Update _config.yml

v0.3.3

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Ask a question
+    url: https://github.com/pmarsceill/just-the-docs/discussions
+    about: Ask questions and discuss with other community members

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/release-drafter.yml

@@ -0,0 +1,35 @@
+references:
+  - v+
+  - master
+name-template: 'v$RESOLVED_VERSION 🌈'
+tag-template: 'v$RESOLVED_VERSION'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    label: 
+      - 'chore'
+      - 'dependencies'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+version-resolver:
+  major:
+    labels:
+      - 'next-major-release'
+  minor:
+    labels:
+      - 'next-minor-release'
+  patch:
+    labels:
+      - 'patch'
+  default: minor
+template: |
+  ## Changes
+
+  $CHANGES

.github/workflows/ci-master.yml

@@ -0,0 +1,45 @@
+on: 
+  push:
+    branches:
+    - master
+
+name: Master branch CI
+
+jobs:
+
+  jekyll-latest:
+    name: Build Jekyll site (latest)
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@master
+
+    - name: Build the site in the jekyll/builder container
+      run: |
+        docker run --rm \
+        --volume="${{ github.workspace }}:/srv/jekyll" \
+        jekyll/builder:latest /bin/bash -c "gem install bundler && chmod -R 777 /srv/jekyll && bundle install && bundle exec jekyll build && bundle exec rake search:init"
+  jekyll-3-8-5:
+    name: Build Jekyll site (v3.8.5)
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@master
+
+    - name: Build the site in the jekyll/builder container
+      run: |
+        docker run --rm \
+        --volume="${{ github.workspace }}:/srv/jekyll" \
+        jekyll/builder:3.8.5 /bin/bash -c "gem install bundler && chmod -R 777 /srv/jekyll && bundle install && bundle exec jekyll build && bundle exec rake search:init"
+  assets:
+    name: Format and test CSS and JS
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js 12.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - run: npm install
+    - run: npm test

.github/workflows/ci.yml

@@ -0,0 +1,44 @@
+on: [pull_request]
+
+name: CI
+
+jobs:
+
+  jekyll-latest:
+    name: Build Jekyll site (latest)
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v2
+
+    - name: Build the site in the jekyll/builder container
+      run: |
+        docker run --rm \
+        --volume="${{ github.workspace }}:/srv/jekyll" \
+        jekyll/builder:latest /bin/bash -c "gem install bundler && chmod -R 777 /srv/jekyll && bundle install && bundle exec jekyll build && bundle exec rake search:init"
+
+  jekyll-3-8-5:
+    name: Build Jekyll site (v3.8.5)
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v2
+
+    - name: Build the site in the jekyll/builder container
+      run: |
+        docker run --rm \
+        --volume="${{ github.workspace }}:/srv/jekyll" \
+        jekyll/builder:3.8.5 /bin/bash -c "gem install bundler && chmod -R 777 /srv/jekyll && bundle install && bundle exec jekyll build && bundle exec rake search:init"
+
+  assets:
+    name: Test CSS and JS
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js 12.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - run: npm install
+    - run: npm test

.github/workflows/publish.yml

@@ -0,0 +1,39 @@
+name: Publish Gem
+
+on: [release]
+
+jobs:
+  build:
+    name: Build + Publish
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@master
+    - name: Set up Ruby 2.6
+      uses: actions/setup-ruby@v1
+      with:
+        version: 2.6.x
+
+    - name: Publish to GPR
+      run: |
+        mkdir -p $HOME/.gem
+        touch $HOME/.gem/credentials
+        chmod 0600 $HOME/.gem/credentials
+        printf -- "---\n:github: Bearer ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+        gem build just-the-docs.gemspec
+        gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
+      env:
+        GEM_HOST_API_KEY: ${{secrets.GPR_AUTH_TOKEN}}
+        OWNER: pmarsceill
+
+    - name: Publish to RubyGems
+      run: |
+        mkdir -p $HOME/.gem
+        touch $HOME/.gem/credentials
+        chmod 0600 $HOME/.gem/credentials
+        printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+        gem build just-the-docs.gemspec
+        gem push *.gem
+      env:
+        GEM_HOST_API_KEY: ${{secrets.RUBYGEMS_AUTH_TOKEN}}
+

.gitignore

@@ -1,5 +1,8 @@
 *.gem
 .bundle
+.ruby-version
+.jekyll-cache
 .sass-cache
 _site
 Gemfile.lock
+node_modules

.prettierignore

@@ -0,0 +1,9 @@
+package.json
+package-lock.json
+_site
+assets/css/just-the-docs-default.scss
+assets/css/just-the-docs-light.scss
+assets/css/just-the-docs-dark.scss
+assets/js/vendor/lunr.min.js
+assets/js/search-data.json
+assets/js/just-the-docs.js

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "endOfLine": "lf",
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}
+

.stylelintrc.json

@@ -1,5 +1,13 @@
 {
-  "extends": [
-    "stylelint-config-primer"
-  ]
+  "ignoreFiles": [
+    "assets/css/just-the-docs-default.scss",
+    "assets/css/just-the-docs-light.scss",
+    "assets/css/just-the-docs-dark.scss",
+    "_sass/vendor/**/*.scss"
+  ],
+  "extends": ["stylelint-config-primer", "stylelint-config-prettier"],
+  "plugins": ["stylelint-prettier"],
+  "rules": {
+    "prettier/prettier": true
+  }
 }

404.html

@@ -0,0 +1,11 @@
+---
+layout: default
+title: 404
+permalink: /404
+nav_exclude: true
+search_exclude: true
+---
+
+<h1>Page not found</h1>
+
+<p>The page you requested could not be found. Try using the navigation {% if site.search_enabled != false %}or search {% endif %}to find what you're looking for or go to this <a href="{{ '/' | absolute_url }}">site's home page</a>.</p>

Dockerfile

@@ -0,0 +1,13 @@
+FROM ruby:2.6
+
+ENV LC_ALL C.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+WORKDIR /usr/src/app
+
+COPY Gemfile just-the-docs.gemspec ./
+RUN gem install bundler && bundle install
+
+EXPOSE 4000
+

README.md

@@ -1,10 +1,16 @@
-# Just the Docs
-
-A nice looking, high customizable, responsive Jekyll theme for documention with built-in search. Easily hosted on GitHub pages.
+<p align="right">
+    <a href="https://badge.fury.io/rb/just-the-docs"><img src="https://badge.fury.io/rb/just-the-docs.svg" alt="Gem version"></a> <a href="https://github.com/pmarsceill/just-the-docs/actions?query=workflow%3A%22Master+branch+CI%22"><img src="https://github.com/pmarsceill/just-the-docs/workflows/Master%20branch%20CI/badge.svg" alt="Build status"></a>
+</p>
+<br><br>
+<p align="center">
+    <h1 align="center">Just the Docs</h1>
+    <p align="center">A modern, highly customizable, and responsive Jekyll theme for documentation with built-in search.<br>Easily hosted on GitHub Pages with few dependencies.</p>
+    <p align="center"><strong><a href="https://pmarsceill.github.io/just-the-docs/">See it in action!</a></strong></p>
+    <br><br><br>
+</p>
 
 ![jtd](https://user-images.githubusercontent.com/896475/47384541-89053c80-d6d5-11e8-98dc-dba16e192de9.gif)
 
-
 ## Installation
 
 Add this line to your Jekyll site's Gemfile:
@@ -27,6 +33,10 @@ Or install it yourself as:
 
     $ gem install just-the-docs
 
+Alternatively, you can run it inside Docker while developing your site
+
+    $ docker-compose up
+
 ## Usage
 
 [View the documentation](https://pmarsceill.github.io/just-the-docs/) for usage information.
@@ -35,24 +45,28 @@ Or install it yourself as:
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/pmarsceill/just-the-docs. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
 
+### Submitting code changes:
+
+- Open a [Pull Request](https://github.com/pmarsceill/just-the-docs/pulls)
+- Ensure all CI tests pass
+- Await code review
+- Bump the version number in `just-the-docs.gemspec` and `package.json` according to [semantic versioning](https://semver.org/).
+
+### Design and development principles of this theme:
+
+1. As few dependencies as possible
+2. No build script needed
+3. First class mobile experience
+4. Make the content shine
+
 ## Development
 
 To set up your environment to develop this theme, run `bundle install`.
 
-Your theme is setup just like a normal Jekyll site! To test your theme, run `bundle exec jekyll serve` and open your browser at `http://localhost:4000`. This starts a Jekyll server using your theme. Add pages, documents, data, etc. like normal to test your theme's contents. As you make modifications to your theme and to your content, your site will regenerate and you should see the changes in the browser after a refresh, just like normal.
+Your theme is set up just like a normal Jekyll site! To test your theme, run `bundle exec jekyll serve` and open your browser at `http://localhost:4000`. This starts a Jekyll server using your theme. Add pages, documents, data, etc. like normal to test your theme's contents. As you make modifications to your theme and to your content, your site will regenerate and you should see the changes in the browser after a refresh, just like normal.
 
 When the theme is released, only the files in `_layouts`, `_includes`, and `_sass` tracked with Git will be released.
 
-
-### When your changes are ready:
-
-- Open a [Pull Request](https://github.com/pmarsceill/just-the-docs/pulls)
-- Await code review
-- Bump the version number in `just-the-docs.gemspec`
-- Run `script/build` to package the gem
-- Run `gem push just-the-docs-<version>.gem` to publish the gem to Rubygems.org
-
 ## License
 
 The theme is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
-

_config.yml

@@ -13,20 +13,112 @@
 # you will see them accessed via {{ site.title }}, {{ site.github_repo }}, and so on.
 # You can create any custom variable you would like, and they will be accessible
 # in the templates via {{ site.myvariable }}.
-title: Just the Docs
+title: Just the Docs (v0.3.3)
 description: A Jekyll theme for documentation
-baseurl: "/just-the-docs/" # the subpath of your site, e.g. /blog
-# url: "" # the base hostname & protocol for your site, e.g. http://example.com
-
-sass:
-  # Load dependancies
-  load_paths:
-    - node_modules/
+baseurl: "" # the subpath of your site, e.g. /blog
+url: "https://v0-3-3-docs.just-the-docs.com" # the base hostname & protocol for your site, e.g. http://example.com
 
 permalink: pretty
-exclude: ["node_modules/", "*.gemspec", "*.gem", "Gemfile", "Gemfile.lock", "package.json", "script/", "LICENSE.txt", "lib/", "bin/", "README.md", "Rakefile"]
+exclude: ["node_modules/", "*.gemspec", "*.gem", "Gemfile", "Gemfile.lock", "package.json", "package-lock.json",  "script/", "LICENSE.txt", "lib/", "bin/", "README.md", "Rakefile"
+, "docs/tests/"
+]
+
+# Regression tests
+# By default, the pages in /docs/tests are excluded when the ste is built.
+# To include them, comment-out the relevant line above.
+# Uncommenting the following line doesn't work - see https://github.com/jekyll/jekyll/issues/4791
+# include: ["docs/tests/"]
+
+# Set a path/url to a logo that will be displayed instead of the title
+#logo: "/assets/images/just-the-docs.png"
+
+# Enable or disable the site search
+# Supports true (default) or false
+search_enabled: true
+search:
+  # Split pages into sections that can be searched individually
+  # Supports 1 - 6, default: 2
+  heading_level: 2
+  # Maximum amount of previews per search result
+  # Default: 3
+  previews: 2
+  # Maximum amount of words to display before a matched word in the preview
+  # Default: 5
+  preview_words_before: 3
+  # Maximum amount of words to display after a matched word in the preview
+  # Default: 10
+  preview_words_after: 3
+  # Set the search token separator
+  # Default: /[\s\-/]+/
+  # Example: enable support for hyphenated search words
+  tokenizer_separator: /[\s/]+/
+  # Display the relative url in search results
+  # Supports true (default) or false
+  rel_url: true
+  # Enable or disable the search button that appears in the bottom right corner of every page
+  # Supports true or false (default)
+  button: false
+
+# Enable or disable heading anchors
+heading_anchors: true
 
 # Aux links for the upper right navigation
 aux_links:
   "Just the Docs on GitHub":
     - "//github.com/pmarsceill/just-the-docs"
+
+# Makes Aux links open in a new tab. Default is false
+aux_links_new_tab: false
+
+# Sort order for navigation links
+# nav_sort: case_insensitive # default, equivalent to nil
+nav_sort: case_sensitive # Capital letters sorted before lowercase
+
+# Footer content
+# appears at the bottom of every page's main content
+
+# Back to top link
+back_to_top: true
+back_to_top_text: "Back to top"
+
+footer_content: "Copyright &copy; 2017-2020 Patrick Marsceill. Distributed by an <a href=\"https://github.com/pmarsceill/just-the-docs/tree/master/LICENSE.txt\">MIT license.</a>"
+
+# Footer last edited timestamp
+last_edit_timestamp: true # show or hide edit time - page must have `last_modified_date` defined in the frontmatter
+last_edit_time_format: "%b %e %Y at %I:%M %p" # uses ruby's time format: https://ruby-doc.org/stdlib-2.7.0/libdoc/time/rdoc/Time.html
+
+
+
+# Footer "Edit this page on GitHub" link text
+gh_edit_link: true # show or hide edit this page link
+gh_edit_link_text: "Edit this page on GitHub"
+gh_edit_repository: "https://github.com/pmarsceill/just-the-docs" # the github URL for your repo
+gh_edit_branch: "master" # the branch that your docs is served from
+# gh_edit_source: docs # the source that your files originate from
+gh_edit_view_mode: "tree" # "tree" or "edit" if you want the user to jump into the editor immediately
+
+# Color scheme currently only supports "dark", "light"/nil (default), or a custom scheme that you define
+color_scheme: nil
+
+# Google Analytics Tracking (optional)
+# e.g, UA-1234567-89
+ga_tracking: UA-2709176-10
+ga_tracking_anonymize_ip: true # Use GDPR compliant Google Analytics settings (true/nil by default)
+
+plugins:
+  - jekyll-seo-tag
+
+kramdown:
+  syntax_highlighter_opts:
+    block:
+      line_numbers: false
+
+compress_html:
+  clippings: all
+  comments: all
+  endings: all
+  startings: []
+  blanklines: false
+  profile: false
+  # ignore:
+  #   envs: all

_includes/css/custom.scss.liquid

@@ -0,0 +1 @@
+@import "./custom/custom";

_includes/css/just-the-docs.scss.liquid

@@ -0,0 +1,7 @@
+{% if site.logo %}
+$logo: "{{ site.logo | absolute_url }}";
+{% endif %}
+@import "./support/support";
+@import "./color_schemes/{{ include.color_scheme }}";
+@import "./modules";
+{% include css/custom.scss.liquid %}

_includes/fix_linenos.html

@@ -0,0 +1,65 @@
+{%- comment -%}
+This file can be used to fix the HTML produced by Jekyll for highlighted
+code with line numbers.
+
+It works with `{% highlight some_language linenos %}...{% endhighlight %}`
+and with the Kramdown option to add line numbers to fenced code.
+
+The implementation was derived from the workaround provided by 
+Dmitry Hrabrov (DeXP) at
+https://github.com/penibelst/jekyll-compress-html/issues/71#issuecomment-188144901
+
+EXPLANATION
+
+The HTML produced by Rouge highlighting with lie numbers is of the form
+`code table`. Jekyll (<= 4.1.1) always wraps the highlighted HTML
+with `pre`. This wrapping is not only unnecessary, but also transforms
+the conforming HTML produced by Rouge to non-conforming HTML, which
+results in HTML validation error reports. 
+
+The fix removes the outer `pre` tags whenever they contain the pattern
+`<table class="rouge-table">`.
+  
+Apart from avoiding HTML validation errors, the fix allows the use of
+the [Jekyll layout for compressing HTML](http://jch.penibelst.de),
+which relies on `pre` tags not being nested, according to
+https://github.com/penibelst/jekyll-compress-html/issues/71#issuecomment-172069842 
+
+USAGE
+
+(Any names can be used for `some_var` and `some_language`.)
+
+{% capture some_var %}
+{% highlight some_language linenos %}
+Some code
+{% endhighlight %}
+{% endcapture %}
+{% include fix_linenos.html code=some_var %}
+
+For code fences:
+
+{% capture some_var %}
+```some_language
+Some code
+```
+{% endcapture %}
+{% assign some_var = some_var | markdownify %}
+{% include fix_linenos.html code=some_var %}
+
+CAVEATS
+
+The above does not work when `Some code` happens to contain the matched string 
+`<table class="rouge-table">`.
+
+The use of this file overwrites the variable `fix_linenos_code` with `nil`.
+
+{%- endcomment -%}
+
+{% assign fix_linenos_code = include.code %}
+{% if fix_linenos_code contains '<table class="rouge-table">' %}
+  {% assign fix_linenos_code = fix_linenos_code | replace: '<pre class="highlight">', '<pre>' %}
+  {% assign fix_linenos_code = fix_linenos_code | replace: "<pre><code", "<code" %}
+  {% assign fix_linenos_code = fix_linenos_code | replace: "</code></pre>", "</code>" %}
+{% endif %}
+{{ fix_linenos_code }}
+{% assign fix_linenos_code = nil %}

_includes/footer_custom.html

@@ -0,0 +1,3 @@
+{%- if site.footer_content -%}
+  <p class="text-small text-grey-dk-100 mb-0">{{ site.footer_content }}</p>
+{%- endif -%}

_includes/head.html

@@ -2,10 +2,39 @@
   <meta charset="UTF-8">
   <meta http-equiv="X-UA-Compatible" content="IE=Edge">
 
+  {% unless site.plugins contains "jekyll-seo-tag" %}
     <title>{{ page.title }} - {{ site.title }}</title>
-  <link rel="stylesheet" href="{{ "/assets/css/just-the-docs.css" | absolute_url }}">
-  <script type="text/javascript" src="{{ "/assets/js/vendor/lunr.min.js" | absolute_url }}"></script>
-  <script type="text/javascript" src="{{ "/assets/js/just-the-docs.js" | absolute_url }}"></script>
+
+    {% if page.description %}
+      <meta name="Description" content="{{ page.description }}">
+    {% endif %}
+  {% endunless %}
+
+  <link rel="shortcut icon" href="{{ 'favicon.ico' | relative_url }}" type="image/x-icon">
+
+  <link rel="stylesheet" href="{{ '/assets/css/just-the-docs-default.css' | relative_url }}">
+
+  {% if site.ga_tracking != nil %}
+    <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.ga_tracking }}"></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag(){dataLayer.push(arguments);}
+      gtag('js', new Date());
+
+      gtag('config', '{{ site.ga_tracking }}'{% unless site.ga_tracking_anonymize_ip == nil %}, { 'anonymize_ip': true }{% endunless %});
+    </script>
+
+  {% endif %}
+
+  {% if site.search_enabled != false %}
+    <script type="text/javascript" src="{{ '/assets/js/vendor/lunr.min.js' | relative_url }}"></script>
+  {% endif %}
+  <script type="text/javascript" src="{{ '/assets/js/just-the-docs.js' | relative_url }}"></script>
 
   <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  {% seo %}
+
+  {% include head_custom.html %}
+
 </head>

_includes/nav.html

@@ -1,24 +1,99 @@
-<nav>
-  <ul class="navigation-list">
-  {% assign pages_list = site.html_pages | sort:"nav_order" %}
-  {% for node in pages_list %}
-      <li class="navigation-list-item{% if page.url == node.url %} active{% endif %} js-side-nav-item">
-        {% if node.parent == nil or node.has_children == true %}
-        <a href="{{ node.url | absolute_url }}" class="navigation-list-link{% if page.url == node.url or (page.parent != nil and page.parent == node.parent) %} active{% endif %}">{{ node.title }}</a>
-          {% if (node.has_children == true and node.parent == page.parent) %}
-            {% assign children_list = site.html_pages | sort:"nav_order" %}
-            <ul class="navigation-list-child-list">
-              {% for child in children_list %}
-                {% if child.parent == node.parent and child.title != node.title %}
-                <li class="navigation-list-item {% if page.url == child.url %} active{% endif %}">
-                  <a href="{{ child.url | absolute_url }}" class="navigation-list-link{% if page.url == child.url %} active{% endif %}">{{ child.title }}</a>
+<ul class="nav-list">
+  {%- assign titled_pages = include.pages
+        | where_exp:"item", "item.title != nil" -%}
+
+  {%- comment -%}
+    The values of `title` and `nav_order` can be numbers or strings.
+    Jekyll gives build failures when sorting on mixtures of different types,
+    so numbers and strings need to be sorted separately.
+
+    Here, numbers are sorted by their values, and come before all strings.
+    An omitted `nav_order` value is equivalent to the page's `title` value
+    (except that a numerical `title` value is treated as a string).
+
+    The case-sensitivity of string sorting is determined by `site.nav_sort`.
+  {%- endcomment -%}
+  
+  {%- assign string_ordered_pages = titled_pages
+        | where_exp:"item", "item.nav_order == nil" -%}
+  {%- assign nav_ordered_pages = titled_pages
+        | where_exp:"item", "item.nav_order != nil"  -%}
+
+  {%- comment -%}
+    The nav_ordered_pages have to be added to number_ordered_pages and
+    string_ordered_pages, depending on the nav_order value.
+    The first character of the jsonify result is `"` only for strings.
+  {%- endcomment -%}
+  {%- assign nav_ordered_groups = nav_ordered_pages
+        | group_by_exp:"item", "item.nav_order | jsonify | slice: 0" -%}
+  {%- assign number_ordered_pages = "" | split:"X" -%}
+  {%- for group in nav_ordered_groups -%}
+    {%- if group.name == '"' -%}
+      {%- assign string_ordered_pages = string_ordered_pages | concat: group.items -%}
+    {%- else -%}
+      {%- assign number_ordered_pages = number_ordered_pages | concat: group.items -%}
+    {%- endif -%}
+  {%- endfor -%}
+  
+  {%- assign sorted_number_ordered_pages = number_ordered_pages | sort:"nav_order" -%}
+  
+  {%- comment -%}
+    The string_ordered_pages have to be sorted by nav_order, and otherwise title
+    (where appending the empty string to a numeric title converts it to a string).
+    After grouping them by those values, the groups are sorted, then the items
+    of each group are concatenated.
+  {%- endcomment -%}
+  {%- assign string_ordered_groups = string_ordered_pages
+        | group_by_exp:"item", "item.nav_order | default: item.title | append:''" -%}
+  {%- if site.nav_sort == 'case_insensitive' -%}
+    {%- assign sorted_string_ordered_groups = string_ordered_groups | sort_natural:"name" -%}
+  {%- else -%}
+    {%- assign sorted_string_ordered_groups = string_ordered_groups | sort:"name" -%}
+  {%- endif -%}
+  {%- assign sorted_string_ordered_pages = "" | split:"X" -%}
+  {%- for group in sorted_string_ordered_groups -%}
+    {%- assign sorted_string_ordered_pages = sorted_string_ordered_pages | concat: group.items -%}
+  {%- endfor -%}
+
+  {%- assign pages_list = sorted_number_ordered_pages | concat: sorted_string_ordered_pages -%}
+  
+  {%- for node in pages_list -%}
+    {%- if node.parent == nil -%}
+      {%- unless node.nav_exclude -%}
+      <li class="nav-list-item{% if page.url == node.url or page.parent == node.title or page.grand_parent == node.title %} active{% endif %}">
+        {%- if node.has_children -%}
+          <a href="#" class="nav-list-expander"><svg viewBox="0 0 24 24"><use xlink:href="#svg-arrow-right"></use></svg></a>
+        {%- endif -%}
+        <a href="{{ node.url | absolute_url }}" class="nav-list-link{% if page.url == node.url %} active{% endif %}">{{ node.title }}</a>
+        {%- if node.has_children -%}
+          {%- assign children_list = pages_list | where: "parent", node.title -%}
+          <ul class="nav-list ">
+          {%- for child in children_list -%}
+            {%- unless child.nav_exclude -%}
+            <li class="nav-list-item {% if page.url == child.url or page.parent == child.title %} active{% endif %}">
+              {%- if child.has_children -%}
+                <a href="#" class="nav-list-expander"><svg viewBox="0 0 24 24"><use xlink:href="#svg-arrow-right"></use></svg></a>
+              {%- endif -%}
+              <a href="{{ child.url | absolute_url }}" class="nav-list-link{% if page.url == child.url %} active{% endif %}">{{ child.title }}</a>
+              {%- if child.has_children -%}
+                {%- assign grand_children_list = pages_list | where: "parent", child.title | where: "grand_parent", node.title -%}
+                <ul class="nav-list">
+                {%- for grand_child in grand_children_list -%}
+                  {%- unless grand_child.nav_exclude -%}
+                  <li class="nav-list-item {% if page.url == grand_child.url %} active{% endif %}">
+                    <a href="{{ grand_child.url | absolute_url }}" class="nav-list-link{% if page.url == grand_child.url %} active{% endif %}">{{ grand_child.title }}</a>
                   </li>
-                {% endif %}
-              {% endfor %}
+                  {%- endunless -%}
+                {%- endfor -%}
                 </ul>
-          {% endif %}
-        {% endif %}
+              {%- endif -%}
             </li>
-  {% endfor %}
+            {%- endunless -%}
+          {%- endfor -%}
           </ul>
-</nav>
+        {%- endif -%}
+      </li>
+      {%- endunless -%}
+    {%- endif -%}
+  {%- endfor -%}
+</ul>

_includes/title.html

@@ -0,0 +1,5 @@
+{% if site.logo %}
+  <div class="site-logo"></div>
+{% else %}
+  {{ site.title }}
+{% endif %}

_includes/vendor/anchor_headings.html

@@ -0,0 +1,144 @@
+{% capture headingsWorkspace %}
+  {% comment %}
+    Copyright (c) 2018 Vladimir "allejo" Jimenez
+
+    Permission is hereby granted, free of charge, to any person
+    obtaining a copy of this software and associated documentation
+    files (the "Software"), to deal in the Software without
+    restriction, including without limitation the rights to use,
+    copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following
+    conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+    OTHER DEALINGS IN THE SOFTWARE.
+  {% endcomment %}
+  {% comment %}
+    Version 1.0.7
+      https://github.com/allejo/jekyll-anchor-headings
+
+    "Be the pull request you wish to see in the world." ~Ben Balter
+
+    Usage:
+      {% include anchor_headings.html html=content anchorBody="#" %}
+
+    Parameters:
+      * html          (string) - the HTML of compiled markdown generated by kramdown in Jekyll
+
+    Optional Parameters:
+      * beforeHeading (bool)   : false  - Set to true if the anchor should be placed _before_ the heading's content
+      * anchorAttrs   (string) :  ''    - Any custom HTML attributes that will be added to the `<a>` tag; you may NOT use `href`, `class` or `title`;
+                                          the `%heading%` and `%html_id%` placeholders are available
+      * anchorBody    (string) :  ''    - The content that will be placed inside the anchor; the `%heading%` placeholder is available
+      * anchorClass   (string) :  ''    - The class(es) that will be used for each anchor. Separate multiple classes with a space
+      * anchorTitle   (string) :  ''    - The `title` attribute that will be used for anchors
+      * h_min         (int)    :  1     - The minimum header level to build an anchor for; any header lower than this value will be ignored
+      * h_max         (int)    :  6     - The maximum header level to build an anchor for; any header greater than this value will be ignored
+      * bodyPrefix    (string) :  ''    - Anything that should be inserted inside of the heading tag _before_ its anchor and content
+      * bodySuffix    (string) :  ''    - Anything that should be inserted inside of the heading tag _after_ its anchor and content
+
+    Output:
+      The original HTML with the addition of anchors inside of all of the h1-h6 headings.
+  {% endcomment %}
+
+  {% assign minHeader = include.h_min | default: 1 %}
+  {% assign maxHeader = include.h_max | default: 6 %}
+  {% assign beforeHeading = include.beforeHeading %}
+  {% assign nodes = include.html | split: '<h' %}
+
+  {% capture edited_headings %}{% endcapture %}
+
+  {% for _node in nodes %}
+    {% capture node %}{{ _node | strip }}{% endcapture %}
+
+    {% if node == "" %}
+      {% continue %}
+    {% endif %}
+
+    {% assign nextChar = node | replace: '"', '' | strip | slice: 0, 1 %}
+    {% assign headerLevel = nextChar | times: 1 %}
+
+    <!-- If the level is cast to 0, it means it's not a h1-h6 tag, so let's see if we need to fix it -->
+    {% if headerLevel == 0 %}
+      <!-- Split up the node based on closing angle brackets and get the first one. -->
+      {% assign firstChunk = node | split: '>' | first %}
+
+      <!-- If the first chunk does NOT contain a '<', that means we've broken another HTML tag that starts with 'h' -->
+      {% unless firstChunk contains '<' %}
+        {% capture node %}<h{{ node }}{% endcapture %}
+      {% endunless %}
+
+      {% capture edited_headings %}{{ edited_headings }}{{ node }}{% endcapture %}
+      {% continue %}
+    {% endif %}
+
+    {% capture _closingTag %}</h{{ headerLevel }}>{% endcapture %}
+    {% assign _workspace = node | split: _closingTag %}
+    {% assign _idWorkspace = _workspace[0] | split: 'id="' %}
+    {% assign _idWorkspace = _idWorkspace[1] | split: '"' %}
+    {% assign html_id = _idWorkspace[0] %}
+
+    {% capture _hAttrToStrip %}{{ _workspace[0] | split: '>' | first }}>{% endcapture %}
+    {% assign header = _workspace[0] | replace: _hAttrToStrip, '' %}
+
+    <!-- Build the anchor to inject for our heading -->
+    {% capture anchor %}{% endcapture %}
+
+    {% if html_id and headerLevel >= minHeader and headerLevel <= maxHeader %}
+      {% capture anchor %}href="#{{ html_id }}"{% endcapture %}
+
+      {% if include.anchorClass %}
+        {% capture anchor %}{{ anchor }} class="{{ include.anchorClass }}"{% endcapture %}
+      {% endif %}
+
+      {% if include.anchorTitle %}
+        {% capture anchor %}{{ anchor }} title="{{ include.anchorTitle | replace: '%heading%', header }}"{% endcapture %}
+      {% endif %}
+
+      {% if include.anchorAttrs %}
+        {% capture anchor %}{{ anchor }} {{ include.anchorAttrs | replace: '%heading%', header | replace: '%html_id%', html_id }}{% endcapture %}
+      {% endif %}
+
+      {% capture anchor %}<a {{ anchor }}>{{ include.anchorBody | replace: '%heading%', header | default: '' }}</a>{% endcapture %}
+
+      <!-- In order to prevent adding extra space after a heading, we'll let the 'anchor' value contain it -->
+      {% if beforeHeading %}
+        {% capture anchor %}{{ anchor }} {% endcapture %}
+      {% else %}
+        {% capture anchor %} {{ anchor }}{% endcapture %}
+      {% endif %}
+    {% endif %}
+
+    {% capture new_heading %}
+      <h{{ _hAttrToStrip }}
+        {{ include.bodyPrefix }}
+        {% if beforeHeading %}
+          {{ anchor }}{{ header }}
+        {% else %}
+          {{ header }}{{ anchor }}
+        {% endif %}
+        {{ include.bodySuffix }}
+      </h{{ headerLevel }}>
+    {% endcapture %}
+
+    <!--
+    If we have content after the `</hX>` tag, then we'll want to append that here so we don't lost any content.
+    -->
+    {% assign chunkCount = _workspace | size %}
+    {% if chunkCount > 1 %}
+      {% capture new_heading %}{{ new_heading }}{{ _workspace | last }}{% endcapture %}
+    {% endif %}
+
+    {% capture edited_headings %}{{ edited_headings }}{{ new_heading }}{% endcapture %}
+  {% endfor %}
+{% endcapture %}{% assign headingsWorkspace = '' %}{{ edited_headings | strip }}

_layouts/default.html

@@ -1,68 +1,202 @@
+---
+layout: table_wrappers
+---
+
 <!DOCTYPE html>
 
-<html lang="en-us">
+<html lang="{{ site.lang | default: 'en-US' }}">
 {% include head.html %}
+<body>
+  <svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
+    <symbol id="svg-link" viewBox="0 0 24 24">
+      <title>Link</title>
+      <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-link">
+        <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"></path><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"></path>
+      </svg>
+    </symbol>
+    <symbol id="svg-search" viewBox="0 0 24 24">
+      <title>Search</title>
+      <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-search">
+        <circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line>
+      </svg>
+    </symbol>
+    <symbol id="svg-menu" viewBox="0 0 24 24">
+      <title>Menu</title>
+      <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-menu">
+        <line x1="3" y1="12" x2="21" y2="12"></line><line x1="3" y1="6" x2="21" y2="6"></line><line x1="3" y1="18" x2="21" y2="18"></line>
+      </svg>
+    </symbol>
+    <symbol id="svg-arrow-right" viewBox="0 0 24 24">
+      <title>Expand</title>
+      <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-chevron-right">
+        <polyline points="9 18 15 12 9 6"></polyline>
+      </svg>
+    </symbol>
+    <symbol id="svg-doc" viewBox="0 0 24 24">
+      <title>Document</title>
+      <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-file">
+        <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"></path><polyline points="13 2 13 9 20 9"></polyline>
+      </svg>
+    </symbol>
+  </svg>
 
-  <div class="page-wrap">
   <div class="side-bar">
-      <a href="{{ site.url }}{{ site.baseurl }}" class="site-title fs-6 text-grey-dk-300 lh-tight">{{ site.title }}</a>
-      <span class="fs-3"><button class="js-main-nav-trigger navigation-list-toggle btn btn-outline" type="button" data-text-toggle="Hide">Menu</button></span>
-      <div class="navigation main-nav js-main-nav">
-        {% include nav.html %}
+    <div class="site-header">
+      <a href="{{ '/' | absolute_url }}" class="site-title lh-tight">{% include title.html %}</a>
+      <a href="#" id="menu-button" class="site-button">
+        <svg viewBox="0 0 24 24" class="icon"><use xlink:href="#svg-menu"></use></svg>
+      </a>
     </div>
-      <footer role="contentinfo" class="site-footer">
-        <p class="text-small text-grey-dk-000 mb-0">This site uses <a href="https://github.com/pmarsceill/just-the-docs">Just the Docs</a>, a documentation theme for Jekyll.</p>
+    <nav role="navigation" aria-label="Main" id="site-nav" class="site-nav">
+      {% if site.just_the_docs.collections %}
+        {% assign collections_size = site.just_the_docs.collections | size %}
+        {% for collection_entry in site.just_the_docs.collections %}
+          {% assign collection_key = collection_entry[0] %}
+          {% assign collection_value = collection_entry[1] %}
+          {% assign collection = site[collection_key] %}
+          {% if collection_value.nav_exclude != true %}
+            {% if collections_size > 1 %}
+              <div class="nav-category">{{ collection_value.name }}</div>
+            {% endif %}
+            {% include nav.html pages=collection %}
+          {% endif %}
+        {% endfor %}
+      {% else %}
+        {% include nav.html pages=site.html_pages %}
+      {% endif %}
+    </nav>
+    <footer class="site-footer">
+      This site uses <a href="https://github.com/pmarsceill/just-the-docs">Just the Docs</a>, a documentation theme for Jekyll.
     </footer>
   </div>
-    <div class="main-content-wrap">
-      <div class="page-header">
-        <div class="main-content pb-0">
-          <div class="search js-search">
+  <div class="main" id="top">
+    <div id="main-header" class="main-header">
+      {% if site.search_enabled != false %}
+        <div class="search">
           <div class="search-input-wrap">
-              <input type="text" class="js-search-input search-input" placeholder="Search {{ site.title }}" aria-label="Search {{ site.title }}" autocomplete="off">
-              <svg width="14" height="14" viewBox="0 0 28 28" xmlns="http://www.w3.org/2000/svg" class="search-icon"><title>Search</title><g fill-rule="nonzero"><path d="M17.332 20.735c-5.537 0-10-4.6-10-10.247 0-5.646 4.463-10.247 10-10.247 5.536 0 10 4.601 10 10.247s-4.464 10.247-10 10.247zm0-4c3.3 0 6-2.783 6-6.247 0-3.463-2.7-6.247-6-6.247s-6 2.784-6 6.247c0 3.464 2.7 6.247 6 6.247z"/><path d="M11.672 13.791L.192 25.271 3.02 28.1 14.5 16.62z"/></g></svg>
+            <input type="text" id="search-input" class="search-input" tabindex="0" placeholder="Search {{ site.title }}" aria-label="Search {{ site.title }}" autocomplete="off">
+            <label for="search-input" class="search-label"><svg viewBox="0 0 24 24" class="search-icon"><use xlink:href="#svg-search"></use></svg></label>
           </div>
-            <div class="js-search-results search-results-wrap"></div>
+          <div id="search-results" class="search-results"></div>
         </div>
-          {% if site.aux_links != nil %}
-            <ul class="list-style-none text-small mt-md-2 pb-4 pb-md-0 js-aux-nav aux-nav">
+      {% endif %}
+      {% include header_custom.html %}
+      {% if site.aux_links %}
+        <nav aria-label="Auxiliary" class="aux-nav">
+          <ul class="aux-nav-list">
             {% for link in site.aux_links %}
-                <li class="d-inline-block my-0{% unless forloop.last %} mr-2{% endunless %}"><a href="{{ link.last }}">{{ link.first }}</a></li>
+              <li class="aux-nav-list-item">
+                <a href="{{ link.last }}" class="site-button"
+                  {% if site.aux_links_new_tab %}
+                  target="_blank" rel="noopener noreferrer"
+                  {% endif %}
+                >
+                  {{ link.first }}
+                </a>
+              </li>
             {% endfor %}
           </ul>
+        </nav>
       {% endif %}
     </div>
-      </div>
-      <div class="main-content">
+    <div id="main-content-wrap" class="main-content-wrap">
       {% unless page.url == "/" %}
-          {% if page.parent != nil and page.parent != page.title %}
-            <nav class="breadcrumb-nav">
+        {% if page.parent %}
+          {%- for node in pages_list -%}
+            {%- if node.parent == nil -%}
+              {%- if page.parent == node.title or page.grand_parent == node.title -%}
+                {%- assign first_level_url = node.url | absolute_url -%}
+              {%- endif -%}
+              {%- if node.has_children -%}
+                {%- assign children_list = pages_list | where: "parent", node.title -%}
+                {%- for child in children_list -%}
+                  {%- if page.url == child.url or page.parent == child.title -%}
+                    {%- assign second_level_url = child.url | absolute_url -%}
+                  {%- endif -%}
+                {%- endfor -%}
+              {%- endif -%}
+            {%- endif -%}
+          {%- endfor -%}
+          <nav aria-label="Breadcrumb" class="breadcrumb-nav">
             <ol class="breadcrumb-nav-list">
-                <li class="breadcrumb-nav-list-item"><a href="{{ site.url }}{{ site.baseurl }}/{{ page.parent | slugify }}">{{ page.parent }}</a></li>
+              {% if page.grand_parent %}
+                <li class="breadcrumb-nav-list-item"><a href="{{ first_level_url }}">{{ page.grand_parent }}</a></li>
+                <li class="breadcrumb-nav-list-item"><a href="{{ second_level_url }}">{{ page.parent }}</a></li>
+              {% else %}
+                <li class="breadcrumb-nav-list-item"><a href="{{ first_level_url }}">{{ page.parent }}</a></li>
+              {% endif %}
               <li class="breadcrumb-nav-list-item"><span>{{ page.title }}</span></li>
             </ol>
           </nav>
         {% endif %}
       {% endunless %}
-        <div class="page-content">
+      <div id="main-content" class="main-content" role="main">
+        {% if site.heading_anchors != false %}
+          {% include vendor/anchor_headings.html html=content beforeHeading="true" anchorBody="<svg viewBox=\"0 0 16 16\" aria-hidden=\"true\"><use xlink:href=\"#svg-link\"></use></svg>" anchorClass="anchor-heading" anchorAttrs="aria-labelledby=\"%html_id%\"" %}
+        {% else %}
           {{ content }}
+        {% endif %}
 
-          {% if page.has_children == true %}
+        {% if page.has_children == true and page.has_toc != false %}
           <hr>
           <h2 class="text-delta">Table of contents</h2>
-          {% assign children_list = site.pages | sort:"nav_order" %}
           <ul>
+            {%- assign children_list = pages_list | where: "parent", page.title | where: "grand_parent", page.parent -%}
             {% for child in children_list %}
-              {% if child.parent == page.title and child.title != page.title %}
               <li>
-                <a href="{{ child.url | absolute_url }}">{{ child.title }}</a>
+                <a href="{{ child.url | absolute_url }}">{{ child.title }}</a>{% if child.summary %} - {{ child.summary }}{% endif %}
               </li>
-              {% endif %}
             {% endfor %}
           </ul>
         {% endif %}
+
+        {% capture footer_custom %}
+          {%- include footer_custom.html -%}
+        {% endcapture %}
+        {% if footer_custom != "" or site.last_edit_timestamp or site.gh_edit_link %}
+          <hr>
+          <footer>
+            {% if site.back_to_top %}
+              <p><a href="#top" id="back-to-top">{{ site.back_to_top_text }}</a></p>
+            {% endif %}
+
+            {{ footer_custom }}
+
+            {% if site.last_edit_timestamp or site.gh_edit_link %}
+              <div class="d-flex mt-2">
+                {% if site.last_edit_timestamp and site.last_edit_time_format and page.last_modified_date %}
+                  <p class="text-small text-grey-dk-000 mb-0 mr-2">
+                    Page last modified: <span class="d-inline-block">{{ page.last_modified_date | date: site.last_edit_time_format }}</span>.
+                  </p>
+                {% endif %}
+                {% if
+                  site.gh_edit_link and
+                  site.gh_edit_link_text and
+                  site.gh_edit_repository and
+                  site.gh_edit_branch and
+                  site.gh_edit_view_mode
+                %}
+                  <p class="text-small text-grey-dk-000 mb-0">
+                    <a href="{{ site.gh_edit_repository }}/{{ site.gh_edit_view_mode }}/{{ site.gh_edit_branch }}{% if site.gh_edit_source %}/{{ site.gh_edit_source }}{% endif %}/{{ page.path }}" id="edit-this-page">{{ site.gh_edit_link_text }}</a>
+                  </p>
+                {% endif %}
+              </div>
+            {% endif %}
+          </footer>
+        {% endif %}
+
       </div>
     </div>
+
+    {% if site.search_enabled != false %}
+      {% if site.search.button %}
+        <a href="#" id="search-button" class="search-button">
+          <svg viewBox="0 0 24 24" class="icon"><use xlink:href="#svg-search"></use></svg>
+        </a>
+      {% endif %}
+
+      <div class="search-overlay"></div>
+    {% endif %}
   </div>
-  </div>
+</body>
 </html>

_layouts/page.html

@@ -0,0 +1,5 @@
+---
+layout: default
+---
+
+{{ content }}

_layouts/table_wrappers.html

@@ -0,0 +1,7 @@
+---
+layout: vendor/compress
+---
+
+{% assign content_ = content | replace: '<table', '<div class="table-wrapper"><table' %}
+{% assign content_ = content_ | replace: '</table>', '</table></div>' %}
+{{ content_ }}

_layouts/vendor/compress.html

@@ -0,0 +1,10 @@
+---
+# Jekyll layout that compresses HTML
+# v3.1.0
+# http://jch.penibelst.de/
+# © 2014–2015 Anatol Broder
+# MIT License
+---
+
+{% capture _LINE_FEED %}
+{% endcapture %}{% if site.compress_html.ignore.envs contains jekyll.environment or site.compress_html.ignore.envs == "all" %}{{ content }}{% else %}{% capture _content %}{{ content }}{% endcapture %}{% assign _profile = site.compress_html.profile %}{% if site.compress_html.endings == "all" %}{% assign _endings = "html head body li dt dd optgroup option colgroup caption thead tbody tfoot tr td th" | split: " " %}{% else %}{% assign _endings = site.compress_html.endings %}{% endif %}{% for _element in _endings %}{% capture _end %}</{{ _element }}>{% endcapture %}{% assign _content = _content | remove: _end %}{% endfor %}{% if _profile and _endings %}{% assign _profile_endings = _content | size | plus: 1 %}{% endif %}{% for _element in site.compress_html.startings %}{% capture _start %}<{{ _element }}>{% endcapture %}{% assign _content = _content | remove: _start %}{% endfor %}{% if _profile and site.compress_html.startings %}{% assign _profile_startings = _content | size | plus: 1 %}{% endif %}{% if site.compress_html.comments == "all" %}{% assign _comments = "<!-- -->" | split: " " %}{% else %}{% assign _comments = site.compress_html.comments %}{% endif %}{% if _comments.size == 2 %}{% capture _comment_befores %}.{{ _content }}{% endcapture %}{% assign _comment_befores = _comment_befores | split: _comments.first %}{% for _comment_before in _comment_befores %}{% if forloop.first %}{% continue %}{% endif %}{% capture _comment_outside %}{% if _carry %}{{ _comments.first }}{% endif %}{{ _comment_before }}{% endcapture %}{% capture _comment %}{% unless _carry %}{{ _comments.first }}{% endunless %}{{ _comment_outside | split: _comments.last | first }}{% if _comment_outside contains _comments.last %}{{ _comments.last }}{% assign _carry = false %}{% else %}{% assign _carry = true %}{% endif %}{% endcapture %}{% assign _content = _content | remove_first: _comment %}{% endfor %}{% if _profile %}{% assign _profile_comments = _content | size | plus: 1 %}{% endif %}{% endif %}{% assign _pre_befores = _content | split: "<pre" %}{% assign _content = "" %}{% for _pre_before in _pre_befores %}{% assign _pres = _pre_before | split: "</pre>" %}{% assign _pres_after = "" %}{% if _pres.size != 0 %}{% if site.compress_html.blanklines %}{% assign _lines = _pres.last | split: _LINE_FEED %}{% capture _pres_after %}{% for _line in _lines %}{% assign _trimmed = _line | split: " " | join: " " %}{% if _trimmed != empty or forloop.last %}{% unless forloop.first %}{{ _LINE_FEED }}{% endunless %}{{ _line }}{% endif %}{% endfor %}{% endcapture %}{% else %}{% assign _pres_after = _pres.last | split: " " | join: " " %}{% endif %}{% endif %}{% capture _content %}{{ _content }}{% if _pre_before contains "</pre>" %}<pre{{ _pres.first }}</pre>{% endif %}{% unless _pre_before contains "</pre>" and _pres.size == 1 %}{{ _pres_after }}{% endunless %}{% endcapture %}{% endfor %}{% if _profile %}{% assign _profile_collapse = _content | size | plus: 1 %}{% endif %}{% if site.compress_html.clippings == "all" %}{% assign _clippings = "html head title base link meta style body article section nav aside h1 h2 h3 h4 h5 h6 hgroup header footer address p hr blockquote ol ul li dl dt dd figure figcaption main div table caption colgroup col tbody thead tfoot tr td th" | split: " " %}{% else %}{% assign _clippings = site.compress_html.clippings %}{% endif %}{% for _element in _clippings %}{% assign _edges = " <e;<e; </e>;</e>;</e> ;</e>" | replace: "e", _element | split: ";" %}{% assign _content = _content | replace: _edges[0], _edges[1] | replace: _edges[2], _edges[3] | replace: _edges[4], _edges[5] %}{% endfor %}{% if _profile and _clippings %}{% assign _profile_clippings = _content | size | plus: 1 %}{% endif %}{{ _content }}{% if _profile %} <table id="compress_html_profile_{{ site.time | date: "%Y%m%d" }}" class="compress_html_profile"> <thead> <tr> <td>Step <td>Bytes <tbody> <tr> <td>raw <td>{{ content | size }}{% if _profile_endings %} <tr> <td>endings <td>{{ _profile_endings }}{% endif %}{% if _profile_startings %} <tr> <td>startings <td>{{ _profile_startings }}{% endif %}{% if _profile_comments %} <tr> <td>comments <td>{{ _profile_comments }}{% endif %}{% if _profile_collapse %} <tr> <td>collapse <td>{{ _profile_collapse }}{% endif %}{% if _profile_clippings %} <tr> <td>clippings <td>{{ _profile_clippings }}{% endif %} </table>{% endif %}{% endif %}

_sass/base.scss

@@ -1,14 +1,20 @@
 //
 // Base element style overrides
 //
-// stylelint-disable selector-no-type
+// stylelint-disable selector-no-type, selector-max-type
 
 * {
   box-sizing: border-box;
 }
 
+::selection {
+  color: $white;
+  background: $link-color;
+}
+
 html {
   @include fs-4;
+  scroll-behavior: smooth;
 }
 
 body {
@@ -16,27 +22,21 @@ body {
   font-size: inherit;
   line-height: $body-line-height;
   color: $body-text-color;
+  background-color: $body-background-color;
 }
 
-p,
-h1,
-h2,
-h3,
-h4,
-h5,
-h6,
 ol,
 ul,
+dl,
 pre,
 address,
 blockquote,
-dl,
+table,
 div,
-fieldset,
-form,
 hr,
-noscript,
-table {
+form,
+fieldset,
+noscript .table-wrapper {
   margin-top: 0;
 }
 
@@ -46,14 +46,15 @@ h3,
 h4,
 h5,
 h6 {
-  margin-top: 1.2em;
-  margin-bottom: 0.8em;
+  margin-top: 0;
+  margin-bottom: 1em;
   font-weight: 500;
   line-height: $body-heading-line-height;
   color: $body-heading-color;
 }
 
 p {
+  margin-top: 1em;
   margin-bottom: 1em;
 }
 
@@ -64,25 +65,28 @@ a {
 
 a:not([class]) {
   text-decoration: none;
-  background-image: linear-gradient($grey-lt-100 0%, $grey-lt-100 100%);
+  background-image: linear-gradient($border-color 0%, $border-color 100%);
   background-repeat: repeat-x;
   background-position: 0 100%;
   background-size: 1px 1px;
 
   &:hover {
-    background-image: linear-gradient(rgba($link-color, 0.45) 0%, rgba($link-color, 0.45) 100%);
+    background-image: linear-gradient(
+      rgba($link-color, 0.45) 0%,
+      rgba($link-color, 0.45) 100%
+    );
     background-size: 1px 1px;
-
   }
 }
 
 code {
   font-family: $mono-font-family;
-  font-size: 12px;
+  font-size: 0.75em;
   line-height: $body-line-height;
 }
 
-figure {
+figure,
+pre {
   margin: 0;
 }
 
@@ -99,6 +103,6 @@ hr {
   height: 1px;
   padding: 0;
   margin: $sp-6 0;
-  background-color: $grey-lt-100;
+  background-color: $border-color;
   border: 0;
 }

_sass/buttons.scss

@@ -15,13 +15,13 @@
   font-size: inherit;
   font-weight: 500;
   line-height: 1.5;
-  color: $purple-200;
+  color: $link-color;
   text-decoration: none;
   vertical-align: baseline;
   cursor: pointer;
-  background-color: #f7f7f7;
+  background-color: $base-button-color;
   border-width: 0;
-  border-radius: 3px;
+  border-radius: $border-radius;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
   appearance: none;
 
@@ -38,7 +38,7 @@
 
   &:hover,
   &.zeroclipboard-is-hover {
-    color: $purple-300;
+    color: darken($link-color, 2%);
   }
 
   &:hover,
@@ -46,13 +46,13 @@
   &.zeroclipboard-is-hover,
   &.zeroclipboard-is-active {
     text-decoration: none;
-    background-color: #f4f4f4;
+    background-color: darken($base-button-color, 1%);
   }
 
   &:active,
   &.selected,
   &.zeroclipboard-is-active {
-    background-color: #ededed;
+    background-color: darken($base-button-color, 3%);
     background-image: none;
     box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
   }
@@ -75,7 +75,7 @@
 }
 
 .btn-outline {
-  color: $blue-100;
+  color: $link-color;
   background: transparent;
   box-shadow: inset 0 0 0 2px $grey-lt-300;
 
@@ -83,7 +83,7 @@
   &:active,
   &.zeroclipboard-is-hover,
   &.zeroclipboard-is-active {
-    color: $grey-dk-100;
+    color: darken($link-color, 4%);
     text-decoration: none;
     background-color: transparent;
     box-shadow: inset 0 0 0 3px $grey-lt-300;
@@ -101,6 +101,10 @@
   }
 }
 
+.btn-primary {
+  @include btn-color($white, $btn-primary-color);
+}
+
 .btn-purple {
   @include btn-color($white, $purple-100);
 }

_sass/code.scss

@@ -1,101 +1,320 @@
 //
 // Code and syntax highlighting
 //
-// stylelint-disable selector-no-qualifying-type, declaration-block-semicolon-newline-after,declaration-block-single-line-max-declarations, selector-no-type
+// stylelint-disable selector-no-qualifying-type, declaration-block-semicolon-newline-after,declaration-block-single-line-max-declarations, selector-no-type, selector-max-type
 
 code {
   padding: 0.2em 0.15em;
   font-weight: 400;
-  background-color: $grey-lt-000;
+  background-color: $code-background-color;
   border: $border $border-color;
   border-radius: $border-radius;
 }
 
-.highlight {
-  padding: $sp-3;
-  margin-bottom: 0;
-  background-color: $grey-lt-000;
+// Avoid appearance of dark border around visited code links in Safari
+a:visited code {
+  border-color: $border-color;
+}
 
+// Content structure for highlighted code blocks using fences or Liquid
+//
+// ```[LANG]...```, no kramdown line_numbers:
+//   div.[language-LANG.]highlighter-rouge > div.highlight > pre.highlight > code
+//
+// ```[LANG]...```, kramdown line_numbers = true:
+//   div.[language-LANG.]highlighter-rouge > div.highlight > pre.highlight > code
+//   > div.table-wrapper > table.rouge-table > tbody > tr
+//   > td.rouge-gutter.gl > pre.lineno
+//   | td.rouge-code > pre
+//
+// {% highlight LANG %}...{% endhighlight %}:
+//   figure.highlight > pre > code.language-LANG
+//
+// {% highlight LANG linenos %}...{% endhighlight %}:
+//   figure.highlight > pre > code.language-LANG
+//   > div.table-wrapper > table.rouge-table > tbody > tr
+//   > td.gutter.gl > pre.lineno
+//   | td.code > pre
+//
+// fix_linenos removes the outermost pre when it encloses table.rouge-table
+//
+// See docs/index-test.md for some tests.
+//
+// No kramdown line_numbers: fences and Liquid highlighting look the same.
+// Kramdown line_numbers = true: fences have a wider gutter than with Liquid?
+
+// ```[LANG]...```
+div.highlighter-rouge {
+  padding: $sp-3;
+  margin-top: 0;
+  margin-bottom: $sp-3;
+  overflow-x: auto;
+  background-color: $code-background-color;
+  border-radius: $border-radius;
+  box-shadow: none;
+  -webkit-overflow-scrolling: touch;
+
+  div.highlight,
+  pre.highlight,
   code {
     padding: 0;
+    margin: 0;
     border: 0;
   }
 }
 
-.highlighter-rouge {
+// {% highlight LANG %}...{% endhighlight %},
+// {% highlight LANG linenos %}...{% endhighlight %}:
+figure.highlight {
+  padding: $sp-3;
+  margin-top: 0;
   margin-bottom: $sp-3;
-  overflow: hidden;
+  background-color: $code-background-color;
   border-radius: $border-radius;
+  box-shadow: none;
+  -webkit-overflow-scrolling: touch;
+
+  pre,
+  code {
+    padding: 0;
+    margin: 0;
+    border: 0;
+  }
 }
 
-.highlight .c { color: #586e75; } // comment //
-.highlight .err { color: #93a1a1; } // error //
-.highlight .g { color: #93a1a1; } // generic //
-.highlight .k { color: #859900; } // keyword //
-.highlight .l { color: #93a1a1; } // literal //
-.highlight .n { color: #93a1a1; } // name //
-.highlight .o { color: #859900; } // operator //
-.highlight .x { color: #cb4b16; } // other //
-.highlight .p { color: #93a1a1; } // punctuation //
-.highlight .cm { color: #586e75; } // comment.multiline //
-.highlight .cp { color: #859900; } // comment.preproc //
-.highlight .c1 { color: #586e75; } // comment.single //
-.highlight .cs { color: #859900; } // comment.special //
-.highlight .gd { color: #2aa198; } // generic.deleted //
-.highlight .ge { font-style: italic; color: #93a1a1; } // generic.emph //
-.highlight .gr { color: #dc322f; } // generic.error //
-.highlight .gh { color: #cb4b16; } // generic.heading //
-.highlight .gi { color: #859900; } // generic.inserted //
-.highlight .go { color: #93a1a1; } // generic.output //
-.highlight .gp { color: #93a1a1; } // generic.prompt //
-.highlight .gs { font-weight: bold; color: #93a1a1; } // generic.strong //
-.highlight .gu { color: #cb4b16; } // generic.subheading //
-.highlight .gt { color: #93a1a1; } // generic.traceback //
-.highlight .kc { color: #cb4b16; } // keyword.constant //
-.highlight .kd { color: #268bd2; } // keyword.declaration //
-.highlight .kn { color: #859900; } // keyword.namespace //
-.highlight .kp { color: #859900; } // keyword.pseudo //
-.highlight .kr { color: #268bd2; } // keyword.reserved //
-.highlight .kt { color: #dc322f; } // keyword.type //
-.highlight .ld { color: #93a1a1; } // literal.date //
-.highlight .m { color: #2aa198; } // literal.number //
-.highlight .s { color: #2aa198; } // literal.string //
-.highlight .na { color: #93a1a1; } // name.attribute //
-.highlight .nb { color: #b58900; } // name.builtin //
-.highlight .nc { color: #268bd2; } // name.class //
-.highlight .no { color: #cb4b16; } // name.constant //
-.highlight .nd { color: #268bd2; } // name.decorator //
-.highlight .ni { color: #cb4b16; } // name.entity //
-.highlight .ne { color: #cb4b16; } // name.exception //
-.highlight .nf { color: #268bd2; } // name.function //
-.highlight .nl { color: #93a1a1; } // name.label //
-.highlight .nn { color: #93a1a1; } // name.namespace //
-.highlight .nx { color: #555; } // name.other //
-.highlight .py { color: #93a1a1; } // name.property //
-.highlight .nt { color: #268bd2; } // name.tag //
-.highlight .nv { color: #268bd2; } // name.variable //
-.highlight .ow { color: #859900; } // operator.word //
-.highlight .w { color: #93a1a1; } // text.whitespace //
-.highlight .mf { color: #2aa198; } // literal.number.float //
-.highlight .mh { color: #2aa198; } // literal.number.hex //
-.highlight .mi { color: #2aa198; } // literal.number.integer //
-.highlight .mo { color: #2aa198; } // literal.number.oct //
-.highlight .sb { color: #586e75; } // literal.string.backtick //
-.highlight .sc { color: #2aa198; } // literal.string.char //
-.highlight .sd { color: #93a1a1; } // literal.string.doc //
-.highlight .s2 { color: #2aa198; } // literal.string.double //
-.highlight .se { color: #cb4b16; } // literal.string.escape //
-.highlight .sh { color: #93a1a1; } // literal.string.heredoc //
-.highlight .si { color: #2aa198; } // literal.string.interpol //
-.highlight .sx { color: #2aa198; } // literal.string.other //
-.highlight .sr { color: #dc322f; } // literal.string.regex //
-.highlight .s1 { color: #2aa198; } // literal.string.single //
-.highlight .ss { color: #2aa198; } // literal.string.symbol //
-.highlight .bp { color: #268bd2; } // name.builtin.pseudo //
-.highlight .vc { color: #268bd2; } // name.variable.class //
-.highlight .vg { color: #268bd2; } // name.variable.global //
-.highlight .vi { color: #268bd2; } // name.variable.instance //
-.highlight .il { color: #2aa198; } // literal.number.integer.long //
+// ```[LANG]...```, kramdown line_numbers = true,
+// {% highlight LANG linenos %}...{% endhighlight %}:
+.highlight .table-wrapper {
+  padding: 0;
+  margin: 0;
+  border: 0;
+  box-shadow: none;
+
+  td,
+  pre {
+    @include fs-2;
+    min-width: 0;
+    padding: 0;
+    background-color: $code-background-color;
+    border: 0;
+  }
+
+  td.gl {
+    padding-right: $sp-3;
+  }
+
+  pre {
+    margin: 0;
+    line-height: 2;
+  }
+}
+
+.highlight .c {
+  color: #586e75;
+} // comment //
+.highlight .err {
+  color: #93a1a1;
+} // error //
+.highlight .g {
+  color: #93a1a1;
+} // generic //
+.highlight .k {
+  color: #859900;
+} // keyword //
+.highlight .l {
+  color: #93a1a1;
+} // literal //
+.highlight .n {
+  color: #93a1a1;
+} // name //
+.highlight .o {
+  color: #859900;
+} // operator //
+.highlight .x {
+  color: #cb4b16;
+} // other //
+.highlight .p {
+  color: #93a1a1;
+} // punctuation //
+.highlight .cm {
+  color: #586e75;
+} // comment.multiline //
+.highlight .cp {
+  color: #859900;
+} // comment.preproc //
+.highlight .c1 {
+  color: #586e75;
+} // comment.single //
+.highlight .cs {
+  color: #859900;
+} // comment.special //
+.highlight .gd {
+  color: #2aa198;
+} // generic.deleted //
+.highlight .ge {
+  font-style: italic;
+  color: #93a1a1;
+} // generic.emph //
+.highlight .gr {
+  color: #dc322f;
+} // generic.error //
+.highlight .gh {
+  color: #cb4b16;
+} // generic.heading //
+.highlight .gi {
+  color: #859900;
+} // generic.inserted //
+.highlight .go {
+  color: #93a1a1;
+} // generic.output //
+.highlight .gp {
+  color: #93a1a1;
+} // generic.prompt //
+.highlight .gs {
+  font-weight: bold;
+  color: #93a1a1;
+} // generic.strong //
+.highlight .gu {
+  color: #cb4b16;
+} // generic.subheading //
+.highlight .gt {
+  color: #93a1a1;
+} // generic.traceback //
+.highlight .kc {
+  color: #cb4b16;
+} // keyword.constant //
+.highlight .kd {
+  color: #268bd2;
+} // keyword.declaration //
+.highlight .kn {
+  color: #859900;
+} // keyword.namespace //
+.highlight .kp {
+  color: #859900;
+} // keyword.pseudo //
+.highlight .kr {
+  color: #268bd2;
+} // keyword.reserved //
+.highlight .kt {
+  color: #dc322f;
+} // keyword.type //
+.highlight .ld {
+  color: #93a1a1;
+} // literal.date //
+.highlight .m {
+  color: #2aa198;
+} // literal.number //
+.highlight .s {
+  color: #2aa198;
+} // literal.string //
+.highlight .na {
+  color: #555;
+} // name.attribute //
+.highlight .nb {
+  color: #b58900;
+} // name.builtin //
+.highlight .nc {
+  color: #268bd2;
+} // name.class //
+.highlight .no {
+  color: #cb4b16;
+} // name.constant //
+.highlight .nd {
+  color: #268bd2;
+} // name.decorator //
+.highlight .ni {
+  color: #cb4b16;
+} // name.entity //
+.highlight .ne {
+  color: #cb4b16;
+} // name.exception //
+.highlight .nf {
+  color: #268bd2;
+} // name.function //
+.highlight .nl {
+  color: #555;
+} // name.label //
+.highlight .nn {
+  color: #93a1a1;
+} // name.namespace //
+.highlight .nx {
+  color: #555;
+} // name.other //
+.highlight .py {
+  color: #93a1a1;
+} // name.property //
+.highlight .nt {
+  color: #268bd2;
+} // name.tag //
+.highlight .nv {
+  color: #268bd2;
+} // name.variable //
+.highlight .ow {
+  color: #859900;
+} // operator.word //
+.highlight .w {
+  color: #93a1a1;
+} // text.whitespace //
+.highlight .mf {
+  color: #2aa198;
+} // literal.number.float //
+.highlight .mh {
+  color: #2aa198;
+} // literal.number.hex //
+.highlight .mi {
+  color: #2aa198;
+} // literal.number.integer //
+.highlight .mo {
+  color: #2aa198;
+} // literal.number.oct //
+.highlight .sb {
+  color: #586e75;
+} // literal.string.backtick //
+.highlight .sc {
+  color: #2aa198;
+} // literal.string.char //
+.highlight .sd {
+  color: #93a1a1;
+} // literal.string.doc //
+.highlight .s2 {
+  color: #2aa198;
+} // literal.string.double //
+.highlight .se {
+  color: #cb4b16;
+} // literal.string.escape //
+.highlight .sh {
+  color: #93a1a1;
+} // literal.string.heredoc //
+.highlight .si {
+  color: #2aa198;
+} // literal.string.interpol //
+.highlight .sx {
+  color: #2aa198;
+} // literal.string.other //
+.highlight .sr {
+  color: #dc322f;
+} // literal.string.regex //
+.highlight .s1 {
+  color: #2aa198;
+} // literal.string.single //
+.highlight .ss {
+  color: #2aa198;
+} // literal.string.symbol //
+.highlight .bp {
+  color: #268bd2;
+} // name.builtin.pseudo //
+.highlight .vc {
+  color: #268bd2;
+} // name.variable.class //
+.highlight .vg {
+  color: #268bd2;
+} // name.variable.global //
+.highlight .vi {
+  color: #268bd2;
+} // name.variable.instance //
+.highlight .il {
+  color: #2aa198;
+} // literal.number.integer.long //
 
 //
 // Code examples (rendered)
@@ -104,7 +323,7 @@ code {
 .code-example {
   padding: $sp-3;
   margin-bottom: $sp-3;
-  overflow: scroll;
+  overflow: auto;
   border: 1px solid $border-color;
   border-radius: $border-radius;
 

_sass/color_schemes/dark.scss

@@ -0,0 +1,17 @@
+$body-background-color: $grey-dk-300;
+$sidebar-color: $grey-dk-300;
+$border-color: $grey-dk-200;
+
+$body-text-color: $grey-lt-300;
+$body-heading-color: $grey-lt-000;
+$nav-child-link-color: $grey-dk-000;
+$search-result-preview-color: $grey-dk-000;
+
+$link-color: $blue-000;
+$btn-primary-color: $blue-200;
+$base-button-color: $grey-dk-250;
+
+$code-background-color: $grey-dk-250;
+$search-background-color: $grey-dk-250;
+$table-background-color: $grey-dk-250;
+$feedback-color: darken($sidebar-color, 3%);

_sass/content.scss

@@ -1,25 +1,51 @@
+@charset "UTF-8";
+
 //
 // Styles for rendered markdown in the .main-content container
 //
-// stylelint-disable selector-no-type, max-nesting-depth, selector-max-compound-selectors
+// stylelint-disable selector-no-type, max-nesting-depth, selector-max-compound-selectors, selector-max-type
+
+.main-content {
+  line-height: $content-line-height;
+
+  ol,
+  ul,
+  dl,
+  pre,
+  address,
+  blockquote,
+  .table-wrapper {
+    margin-top: 0.5em;
+  }
+
+  a {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
 
-.page-content {
   ul,
   ol {
     padding-left: 1.5em;
   }
 
+  li {
+    .highlight {
+      margin-top: $sp-1;
+    }
+  }
+
   ol {
     list-style-type: none;
     counter-reset: step-counter;
 
-    li {
+    > li {
       position: relative;
 
       &::before {
         position: absolute;
         top: 0.2em;
-        left: -1.5em;
+        left: -1.6em;
         color: $grey-dk-000;
         content: counter(step-counter);
         counter-increment: step-counter;
@@ -46,16 +72,33 @@
   ul {
     list-style: none;
 
-    li {
+    > li {
       &::before {
         position: absolute;
-        margin-left: -1.5em;
+        margin-left: -1.4em;
         color: $grey-dk-000;
         content: "•";
       }
     }
   }
 
+  .task-list {
+    padding-left: 0;
+  }
+
+  .task-list-item {
+    display: flex;
+    align-items: center;
+
+    &::before {
+      content: "";
+    }
+  }
+
+  .task-list-item-checkbox {
+    margin-right: 0.6em;
+  }
+
   hr + * {
     margin-top: 0;
   }
@@ -66,7 +109,7 @@
 
   dl {
     display: grid;
-    grid-template-columns: max-content 1fr;
+    grid-template: auto / 10em 1fr;
   }
 
   dt,
@@ -75,15 +118,114 @@
   }
 
   dt {
+    grid-column: 1;
+    font-weight: 500;
     text-align: right;
-
     &::after {
       content: ":";
     }
   }
 
   dd {
+    grid-column: 2;
+    margin-bottom: 0;
     margin-left: 1em;
-    font-weight: 500;
+    blockquote,
+    div,
+    dl,
+    dt,
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6,
+    li,
+    ol,
+    p,
+    pre,
+    table,
+    ul,
+    .table-wrapper {
+      &:first-child {
+        margin-top: 0;
+      }
+    }
+  }
+
+  dd,
+  ol,
+  ul {
+    dl:first-child {
+      dt:first-child,
+      dd:nth-child(2) {
+        margin-top: 0;
+      }
+    }
+  }
+
+  .anchor-heading {
+    position: absolute;
+    right: -$sp-4;
+    width: $sp-5;
+    height: 100%;
+    padding-right: $sp-1;
+    padding-left: $sp-1;
+    overflow: visible;
+
+    @include mq(md) {
+      right: auto;
+      left: -$sp-5;
+    }
+
+    svg {
+      display: inline-block;
+      width: 100%;
+      height: 100%;
+      color: $link-color;
+      visibility: hidden;
+    }
+  }
+
+  .anchor-heading:hover,
+  h1:hover > .anchor-heading,
+  h2:hover > .anchor-heading,
+  h3:hover > .anchor-heading,
+  h4:hover > .anchor-heading,
+  h5:hover > .anchor-heading,
+  h6:hover > .anchor-heading {
+    svg {
+      visibility: visible;
+    }
+  }
+
+  summary {
+    cursor: pointer;
+  }
+
+  h1,
+  h2,
+  h3,
+  h4,
+  h5,
+  h6 {
+    position: relative;
+    margin-top: 1.5em;
+    margin-bottom: 0.25em;
+
+    &:first-child {
+      margin-top: $sp-2;
+    }
+
+    + table,
+    + .table-wrapper,
+    + .code-example,
+    + .highlighter-rouge {
+      margin-top: 1em;
+    }
+
+    + p {
+      margin-top: 0;
+    }
   }
 }

_sass/custom/custom.scss

@@ -1,112 +0,0 @@
-// //
-// // Typography
-// //
-//
-// $body-font-family: -apple-system, BlinkMacSystemFont, "helvetica neue", helvetica, roboto, noto, "segoe ui", arial, sans-serif;
-// $mono-font-family: "SFMono-Regular", Menlo, Consolas, Monospace;
-// $root-font-size: 16px;         // Base font-size for rems
-// $body-line-height: 1.4;
-// $body-heading-line-height: 1.15;
-//
-// //
-// // Colors
-// //
-//
-// $white: #fff;
-//
-// $grey-dk-000: #959396;
-// $grey-dk-100: #5c5962;
-// $grey-dk-200: #44434d;
-// $grey-dk-300: #27262b;
-//
-// $grey-lt-000: #f5f6fa;
-// $grey-lt-100: #eeebee;
-// $grey-lt-200: #ecebed;
-// $grey-lt-300: #e6e1e8;
-//
-// $purple-000: #7253ed;
-// $purple-100: #5e41d0;
-// $purple-200: #4e26af;
-// $purple-300: #381885;
-//
-// $blue-000: #2c84fa;
-// $blue-100: #2869e6;
-// $blue-200: #264caf;
-// $blue-300: #183385;
-//
-// $green-000: #41d693;
-// $green-100: #11b584;
-// $green-200: #009c7b;
-// $green-300: #026e57;
-//
-// $body-text-color: $grey-dk-100;
-// $body-heading-color: $grey-dk-300;
-// $link-color: $purple-000;
-//
-// //
-// // Media queries in pixels
-// //
-//
-// $media-queries: (
-//   xs: 320px,
-//   sm: 500px,
-//   md: 740px,
-//   lg: 1120px,
-//   xl: 1400px
-// );
-//
-// //
-// // Spacing
-// //
-//
-// $spacing-unit: 1rem; // 1rem == 16px
-//
-// $spacers: (
-//   sp-0: 0,
-//   sp-1: $spacing-unit * 0.25,
-//   sp-2: $spacing-unit * 0.5,
-//   sp-3: $spacing-unit * 0.75,
-//   sp-4: $spacing-unit,
-//   sp-5: $spacing-unit * 1.5,
-//   sp-6: $spacing-unit * 2,
-//   sp-7: $spacing-unit * 2.5,
-//   sp-8: $spacing-unit * 3,
-//   sp-9: $spacing-unit * 3.5,
-//   sp-10: $spacing-unit * 4
-// );
-//
-// $sp-1: map-get($spacers, sp-1); // 0.25 rem == 4px
-// $sp-2: map-get($spacers, sp-2); // 0.5  rem == 8px
-// $sp-3: map-get($spacers, sp-3); // 0.75 rem == 12px
-// $sp-4: map-get($spacers, sp-4); // 1    rem == 16px
-// $sp-5: map-get($spacers, sp-5); // 1.5  rem == 24px
-// $sp-6: map-get($spacers, sp-6); // 2    rem == 32px
-// $sp-7: map-get($spacers, sp-7); // 2.5  rem == 40px
-// $sp-8: map-get($spacers, sp-8); // 3    rem == 48px
-// $sp-9: map-get($spacers, sp-9); // 4    rem == 48px
-// $sp-10: map-get($spacers, sp-10); // 4.5  rem == 48px
-//
-// //
-// // Borders
-// //
-//
-// $border: 1px solid;
-// $border-radius: 4px;
-// $border-color: $grey-lt-100;
-//
-// //
-// // Grid system
-// //
-//
-// $gutter-spacing: $sp-6;
-// $gutter-spacing-sm: $sp-4;
-// $nav-width: 232px;
-// $content-width: 800px;
-//
-// $media-queries: (
-//   xs: 320px,
-//   sm: 500px,
-//   md: 740px,
-//   lg: 800px,
-//   xl: 1316px
-// );

_sass/labels.scss

@@ -6,16 +6,17 @@
 .label-blue {
   display: inline-block;
   padding-top: 0.16em;
-  padding-right: 0.42em;
+  padding-right: 0.56em;
   padding-bottom: 0.16em;
-  padding-left: 0.42em;
-  margin-right: $sp-1;
-  margin-left: $sp-1;
+  padding-left: 0.56em;
+  margin-right: $sp-2;
+  margin-left: $sp-2;
   color: $white;
+  text-transform: uppercase;
   vertical-align: middle;
   background-color: $blue-100;
-  text-transform: uppercase;
   @include fs-2;
+  border-radius: 12px;
 }
 
 .label-green {

_sass/layout.scss

@@ -2,34 +2,17 @@
 // The basic two column layout
 //
 
-.page-wrap {
-  @include mq(md) {
-    position: absolute;
-    top: 0;
-    left: 0;
-    display: flex;
-    width: 100%;
-    height: 100%;
-    overflow-x: hidden;
-    overflow-y: hidden;
-  }
-}
-
 .side-bar {
-  z-index: 100;
+  z-index: 0;
   display: flex;
   flex-wrap: wrap;
-  padding-top: $gutter-spacing-sm;
-  padding-bottom: $gutter-spacing-sm;
-  background-color: $grey-lt-000;
+  background-color: $sidebar-color;
 
   @include mq(md) {
     flex-wrap: nowrap;
-    position: absolute;
-    width: $nav-width + 16px;
+    position: fixed;
+    width: $nav-width-md;
     height: 100%;
-    padding-top: $gutter-spacing * 2;
-    padding-bottom: 0;
     flex-direction: column;
     border-right: $border $border-color;
     align-items: flex-end;
@@ -41,83 +24,155 @@
   }
 }
 
-.main-content-wrap {
-  @include mq(md) {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-    min-height: 600px;
-    -webkit-overflow-scrolling: touch;
-    overflow-x: hidden;
-    overflow-y: scroll;
-  }
-}
-
-.main-content {
-  padding-top: $gutter-spacing-sm;
-  @include container;
-
+.main {
   @include mq(md) {
     position: relative;
     max-width: $content-width;
-    padding-top: $gutter-spacing;
-    padding-bottom: $gutter-spacing;
-    padding-left: $gutter-spacing * 1.5;
-    margin-left: $nav-width;
+    margin-left: $nav-width-md;
   }
 
   @include mq(lg) {
-    padding-left: $gutter-spacing;
-    margin-left: calc((100% - #{$nav-width + $content-width}) / 2 + #{$nav-width});
+    margin-left: calc(
+      (100% - #{$nav-width + $content-width}) / 2 + #{$nav-width}
+    );
   }
 }
 
-.page-header {
-  background-color: $grey-lt-000;
+.main-content-wrap {
+  @include container;
+  padding-top: $gutter-spacing-sm;
+  padding-bottom: $gutter-spacing-sm;
 
   @include mq(md) {
-    background-color: $white;
-    border-bottom: $border $border-color;
-
+    padding-top: $gutter-spacing;
+    padding-bottom: $gutter-spacing;
   }
+}
 
-  .main-content {
-    padding-top: 0;
+.main-header {
+  z-index: 0;
+  display: none;
+  background-color: $sidebar-color;
 
   @include mq(md) {
     display: flex;
     justify-content: space-between;
-      padding-top: $sp-4;
+    height: $header-height;
+    background-color: $body-background-color;
+    border-bottom: $border $border-color;
+  }
+
+  &.nav-open {
+    display: block;
+
+    @include mq(md) {
+      display: flex;
     }
   }
 }
 
-.navigation,
-.site-title,
+.site-nav,
+.site-header,
 .site-footer {
-
-  @include container;
-
   width: 100%;
 
   @include mq(lg) {
-    width: $nav-width + 32px;
+    width: $nav-width;
   }
 }
 
-.navigation {
+.site-nav {
+  display: none;
+
+  &.nav-open {
+    display: block;
+  }
+
   @include mq(md) {
+    display: block;
     padding-top: $sp-8;
+    padding-bottom: $gutter-spacing-sm;
     overflow-y: auto;
     flex: 1 1 auto;
   }
 }
 
+.site-header {
+  display: flex;
+  min-height: $header-height;
+  align-items: center;
+
+  @include mq(md) {
+    height: $header-height;
+    max-height: $header-height;
+    border-bottom: $border $border-color;
+  }
+}
+
+.site-title {
+  @include container;
+  flex-grow: 1;
+  display: flex;
+  height: 100%;
+  align-items: center;
+  padding-top: $sp-3;
+  padding-bottom: $sp-3;
+  color: $body-heading-color;
+  @include fs-6;
+
+  @include mq(md) {
+    padding-top: $sp-2;
+    padding-bottom: $sp-2;
+  }
+}
+
+@if variable-exists(logo) {
+  .site-logo {
+    width: 100%;
+    height: 100%;
+    background-image: url($logo);
+    background-repeat: no-repeat;
+    background-position: left center;
+    background-size: contain;
+  }
+}
+
+.site-button {
+  display: flex;
+  height: 100%;
+  padding: $gutter-spacing-sm;
+  align-items: center;
+}
+
+@include mq(md) {
+  .site-header .site-button {
+    display: none;
+  }
+}
+
+.site-title:hover {
+  background-image: linear-gradient(
+    -90deg,
+    rgba($feedback-color, 1) 0%,
+    rgba($feedback-color, 0.8) 80%,
+    rgba($feedback-color, 0) 100%
+  );
+}
+
+.site-button:hover {
+  background-image: linear-gradient(
+    -90deg,
+    rgba($feedback-color, 1) 0%,
+    rgba($feedback-color, 0.8) 100%
+  );
+}
+
+// stylelint-disable selector-max-type
+
 body {
   position: relative;
   padding-bottom: $sp-10;
+  overflow-y: scroll;
 
   @include mq(md) {
     position: static;
@@ -125,16 +180,26 @@ body {
   }
 }
 
+// stylelint-enable selector-max-type
+
 .site-footer {
+  @include container;
   position: absolute;
   bottom: 0;
+  left: 0;
   padding-top: $sp-4;
   padding-bottom: $sp-4;
+  color: $grey-dk-000;
+  @include fs-2;
 
   @include mq(md) {
     position: static;
-    align-self: flex-end;
     justify-self: end;
-    background-color: $grey-lt-000;
   }
 }
+
+.icon {
+  width: $sp-5;
+  height: $sp-5;
+  color: $link-color;
+}

_sass/modules.scss

@@ -0,0 +1,20 @@
+//
+// Import external dependencies
+//
+@import "./vendor/normalize.scss/normalize.scss";
+
+//
+// Modules
+//
+@import "./base";
+@import "./layout";
+@import "./content";
+@import "./navigation";
+@import "./typography";
+@import "./labels";
+@import "./buttons";
+@import "./search";
+@import "./tables";
+@import "./code";
+@import "./utilities/utilities";
+@import "./print";

_sass/navigation.scss

@@ -1,106 +1,194 @@
 //
 // Main nav, breadcrumb, etc...
 //
+// stylelint-disable selector-no-type, max-nesting-depth, selector-max-compound-selectors, selector-max-type, selector-max-specificity
 
-.site-title {
-  display: block;
-  flex: 1 1 auto;
-  background-color: $grey-lt-000;
-
-  @include mq(md) {
-    position: absolute;
-    top: 0;
-    right: 0;
-    height: 60px;
-    padding-top: $sp-4;
-    z-index: 101;
-    box-shadow: inset 0 -1px 0 $border-color;
-  }
-}
-
-.navigation-list {
+.nav-list {
   padding: 0;
-  margin-top: $sp-4;
+  margin-top: 0;
   margin-bottom: 0;
   list-style: none;
 
-  @include mq(md) {
-    margin-top: 0;
-  }
-}
-
-.navigation-list-child-list {
-  padding-left: $sp-3;
-  list-style: none;
-
-  .navigation-list-link {
-    color: $grey-dk-100;
-  }
-
-  .navigation-list-item {
-    &::before {
-      position: absolute;
-      margin-top: 0.3em;
-      margin-left: -0.8em;
-      color: $grey-dk-000;
-      content: "- ";
-    }
-
-    &.active {
-      &::before {
-        color: $grey-dk-100;
-      }
-    }
-  }
-}
-
-.navigation-list-item {
+  .nav-list-item {
     @include fs-4;
+    position: relative;
     margin: 0;
 
     @include mq(md) {
       @include fs-3;
     }
-}
 
-.navigation-list-link {
+    .nav-list-link {
       display: block;
+      min-height: $nav-list-item-height-sm;
       padding-top: $sp-1;
       padding-bottom: $sp-1;
+      line-height: #{$nav-list-item-height-sm - 2 * $sp-1};
+      @if $nav-list-expander-right {
+        padding-right: $nav-list-item-height-sm;
+        padding-left: $gutter-spacing-sm;
+      } @else {
+        padding-right: $gutter-spacing-sm;
+        padding-left: $nav-list-item-height-sm;
+      }
+
+      @include mq(md) {
+        min-height: $nav-list-item-height;
+        line-height: #{$nav-list-item-height - 2 * $sp-1};
+        @if $nav-list-expander-right {
+          padding-right: $nav-list-item-height;
+          padding-left: $gutter-spacing;
+        } @else {
+          padding-right: $gutter-spacing;
+          padding-left: $nav-list-item-height;
+        }
+      }
 
       &.active {
         font-weight: 600;
-    color: $grey-dk-200;
         text-decoration: none;
       }
-}
 
-// Small screen nav
-
-.main-nav,
-.aux-nav {
-  display: none;
-
-  &.nav-open {
-    display: block;
+      &:hover,
+      &.active {
+        background-image: linear-gradient(
+          -90deg,
+          rgba($feedback-color, 1) 0%,
+          rgba($feedback-color, 0.8) 80%,
+          rgba($feedback-color, 0) 100%
+        );
       }
-  @include mq(md) {
-    display: block;
     }
-}
 
-
-.navigation-list-toggle {
+    .nav-list-expander {
       position: absolute;
-  right: $sp-4;
+      @if $nav-list-expander-right {
+        right: 0;
+      }
+      width: $nav-list-item-height-sm;
+      height: $nav-list-item-height-sm;
+      padding-top: #{$nav-list-item-height-sm / 4};
+      padding-right: #{$nav-list-item-height-sm / 4};
+      padding-bottom: #{$nav-list-item-height-sm / 4};
+      padding-left: #{$nav-list-item-height-sm / 4};
+      color: $link-color;
 
       @include mq(md) {
-    display: none !important;
+        width: $nav-list-item-height;
+        height: $nav-list-item-height;
+        padding-top: #{$nav-list-item-height / 4};
+        padding-right: #{$nav-list-item-height / 4};
+        padding-bottom: #{$nav-list-item-height / 4};
+        padding-left: #{$nav-list-item-height / 4};
+      }
+
+      &:hover {
+        background-image: linear-gradient(
+          -90deg,
+          rgba($feedback-color, 1) 0%,
+          rgba($feedback-color, 0.8) 100%
+        );
+      }
+
+      @if $nav-list-expander-right {
+        svg {
+          transform: rotate(90deg);
+        }
+      }
+    }
+
+    > .nav-list {
+      display: none;
+      padding-left: $sp-3;
+      list-style: none;
+
+      .nav-list-item {
+        position: relative;
+
+        .nav-list-link {
+          color: $nav-child-link-color;
+        }
+
+        .nav-list-expander {
+          color: $nav-child-link-color;
+        }
+      }
+    }
+
+    &.active {
+      > .nav-list-expander svg {
+        @if $nav-list-expander-right {
+          transform: rotate(-90deg);
+        } @else {
+          transform: rotate(90deg);
+        }
+      }
+
+      > .nav-list {
+        display: block;
+      }
+    }
+  }
+}
+
+.nav-category {
+  padding-top: $sp-2;
+  padding-right: $gutter-spacing-sm;
+  padding-bottom: $sp-2;
+  padding-left: $gutter-spacing-sm;
+  font-weight: 600;
+  text-align: end;
+  text-transform: uppercase;
+  border-bottom: $border $border-color;
+  @include fs-2;
+
+  @include mq(md) {
+    padding-right: $gutter-spacing;
+    padding-left: $gutter-spacing;
+    margin-top: $gutter-spacing-sm;
+    text-align: start;
+
+    &:first-child {
+      margin-top: 0;
+    }
+  }
+}
+
+// Aux nav
+
+.aux-nav {
+  height: 100%;
+  overflow-x: auto;
+  @include fs-2;
+
+  .aux-nav-list {
+    display: flex;
+    height: 100%;
+    padding: 0;
+    margin: 0;
+    list-style: none;
+  }
+
+  .aux-nav-list-item {
+    display: inline-block;
+    height: 100%;
+    padding: 0;
+    margin: 0;
+  }
+
+  @include mq(md) {
+    padding-right: $gutter-spacing-sm;
   }
 }
 
 // Breadcrumb nav
 
+.breadcrumb-nav {
+  @include mq(md) {
+    margin-top: -$sp-4;
+  }
+}
+
 .breadcrumb-nav-list {
   padding-left: 0;
   margin-bottom: $sp-3;

_sass/print.scss

@@ -0,0 +1,40 @@
+// stylelint-disable selector-max-specificity, selector-max-id, selector-max-type, selector-no-qualifying-type, primer/no-override,
+
+@media print {
+  .site-footer,
+  .site-button,
+  #edit-this-page,
+  #back-to-top,
+  .site-nav,
+  .main-header {
+    display: none !important;
+  }
+
+  .side-bar {
+    width: 100%;
+    height: auto;
+    border-right: 0 !important;
+  }
+
+  .site-header {
+    border-bottom: 1px solid $border-color;
+  }
+
+  .site-title {
+    font-size: $root-font-size !important;
+    font-weight: 700 !important;
+  }
+
+  .text-small {
+    font-size: 8pt !important;
+  }
+
+  pre.highlight {
+    border: 1px solid $border-color;
+  }
+
+  .main {
+    max-width: none;
+    margin-left: 0;
+  }
+}

_sass/search.scss

@@ -4,94 +4,122 @@
 
 .search {
   position: relative;
-  z-index: 99;
-  display: none;
+  z-index: 2;
   flex-grow: 1;
+  height: $sp-10;
   padding: $sp-2;
-  margin-bottom: $sp-3;
-  background-color: $white;
-  border-radius: 3px;
-  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.07), 0 3px 10px rgba(0, 0, 0, 0.05);
+  transition: padding linear #{$transition-duration / 2};
 
   @include mq(md) {
-    display: block;
-    padding-top: $sp-1;
-    padding-right: 0;
-    padding-bottom: $sp-4;
-    padding-left: 0;
-    margin-bottom: 0;
-    background-color: transparent;
-    box-shadow: none;
-  }
-
-  &.nav-open {
-    display: block;
-  }
-}
-
-.search-results-wrap {
-  display: none;
-
-  &.active {
-    position: absolute;
-    top: $sp-1;
-    z-index: 100;
-    display: block;
-    width: 300px;
-    margin-top: $gutter-spacing;
-    background: $white;
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 4px 14px rgba(0, 0, 0, 0.05);
+    position: relative !important;
+    width: auto !important;
+    height: 100% !important;
+    padding: 0;
+    transition: none;
   }
 }
 
 .search-input-wrap {
-  display: flex;
-  background-color: $white;
+  position: relative;
+  z-index: 1;
+  height: $sp-8;
+  overflow: hidden;
+  border-radius: $border-radius;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
+  transition: height linear #{$transition-duration / 2};
+
+  @include mq(md) {
+    position: absolute;
+    width: 100%;
+    max-width: $search-results-width;
+    height: 100% !important;
+    border-radius: 0;
+    box-shadow: none;
+    transition: width ease $transition-duration;
+  }
 }
 
 .search-input {
+  position: absolute;
   width: 100%;
-  padding-top: $sp-1;
-  padding-bottom: $sp-1;
+  height: 100%;
+  padding-top: $sp-2;
+  padding-right: $gutter-spacing-sm;
+  padding-bottom: $sp-2;
+  padding-left: #{$gutter-spacing-sm + $sp-5};
+  font-size: 16px;
+  background-color: $search-background-color;
   border-top: 0;
   border-right: 0;
   border-bottom: 0;
   border-left: 0;
-  order: 2;
+  border-radius: 0;
+
+  @include mq(md) {
+    padding-top: $gutter-spacing-sm;
+    padding-bottom: $gutter-spacing-sm;
+    padding-left: #{$gutter-spacing + $sp-5};
+    font-size: 14px;
+    background-color: $body-background-color;
+    transition: padding-left linear #{$transition-duration / 2};
+  }
 
   &:focus {
     outline: 0;
-    box-shadow: none;
 
-    + .search-icon {
-      fill: $purple-000;
+    + .search-label .search-icon {
+      color: $link-color;
     }
   }
-
-  @include fs-5;
-
-  @include mq(sm) {
-    @include fs-3;
-  }
-
-  @include mq(md) {
-    @include fs-2;
-  }
 }
 
-.search-icon {
+.search-label {
+  position: absolute;
+  display: flex;
+  height: 100%;
+  padding-left: $gutter-spacing-sm;
+
+  @include mq(md) {
+    padding-left: $gutter-spacing;
+    transition: padding-left linear #{$transition-duration / 2};
+  }
+
+  .search-icon {
+    width: #{$sp-4 * 1.2};
+    height: #{$sp-4 * 1.2};
     align-self: center;
-  margin-right: $sp-2;
-  fill: $grey-dk-000;
-  order: 1;
+    color: $grey-dk-000;
+  }
+}
+
+.search-results {
+  position: absolute;
+  left: 0;
+  display: none;
+  width: 100%;
+  max-height: calc(100% - #{$sp-10});
+  overflow-y: auto;
+  background-color: $search-background-color;
+  border-bottom-right-radius: $border-radius;
+  border-bottom-left-radius: $border-radius;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
+
+  @include mq(md) {
+    top: 100%;
+    width: $search-results-width;
+    max-height: calc(100vh - 200%) !important;
+  }
 }
 
 .search-results-list {
   padding-left: 0;
-  margin-top: $sp-1;
   margin-bottom: $sp-1;
   list-style: none;
+  @include fs-4;
+
+  @include mq(md) {
     @include fs-3;
+  }
 }
 
 .search-results-list-item {
@@ -99,14 +127,197 @@
   margin: 0;
 }
 
-.search-results-link {
+.search-result {
   display: block;
   padding-top: $sp-1;
   padding-right: $sp-3;
   padding-bottom: $sp-1;
   padding-left: $sp-3;
 
-  &:hover {
-    background-color: $grey-lt-000;
+  &:hover,
+  &.active {
+    background-color: $feedback-color;
+  }
+}
+
+.search-result-title {
+  display: block;
+  padding-top: $sp-2;
+  padding-bottom: $sp-2;
+
+  @include mq(sm) {
+    display: inline-block;
+    width: 40%;
+    padding-right: $sp-2;
+    vertical-align: top;
+  }
+}
+
+.search-result-doc {
+  display: flex;
+  align-items: center;
+  word-wrap: break-word;
+
+  &.search-result-doc-parent {
+    opacity: 0.5;
+    @include fs-3;
+
+    @include mq(md) {
+      @include fs-2;
+    }
+  }
+
+  .search-result-icon {
+    width: $sp-4;
+    height: $sp-4;
+    margin-right: $sp-2;
+    color: $link-color;
+    flex-shrink: 0;
+  }
+
+  .search-result-doc-title {
+    overflow: auto;
+  }
+}
+
+.search-result-section {
+  margin-left: #{$sp-4 + $sp-2};
+  word-wrap: break-word;
+}
+
+.search-result-rel-url {
+  display: block;
+  margin-left: #{$sp-4 + $sp-2};
+  overflow: hidden;
+  color: $search-result-preview-color;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  @include fs-1;
+}
+
+.search-result-previews {
+  display: block;
+  padding-top: $sp-2;
+  padding-bottom: $sp-2;
+  padding-left: $sp-4;
+  margin-left: $sp-2;
+  color: $search-result-preview-color;
+  word-wrap: break-word;
+  border-left: $border;
+  border-left-color: $border-color;
+  @include fs-2;
+
+  @include mq(sm) {
+    display: inline-block;
+    width: 60%;
+    padding-left: $sp-2;
+    margin-left: 0;
+    vertical-align: top;
+  }
+}
+
+.search-result-preview + .search-result-preview {
+  margin-top: $sp-1;
+}
+
+.search-result-highlight {
+  font-weight: bold;
+}
+
+.search-no-result {
+  padding-top: $sp-2;
+  padding-right: $sp-3;
+  padding-bottom: $sp-2;
+  padding-left: $sp-3;
+  @include fs-3;
+}
+
+.search-button {
+  position: fixed;
+  right: $sp-4;
+  bottom: $sp-4;
+  display: flex;
+  width: $sp-9;
+  height: $sp-9;
+  background-color: $search-background-color;
+  border: 1px solid rgba($link-color, 0.3);
+  border-radius: #{$sp-9 / 2};
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
+  align-items: center;
+  justify-content: center;
+}
+
+.search-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  z-index: 1;
+  width: 0;
+  height: 0;
+  background-color: rgba(0, 0, 0, 0.3);
+  opacity: 0;
+  transition: opacity ease $transition-duration, width 0s $transition-duration,
+    height 0s $transition-duration;
+}
+
+.search-active {
+  .search {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    padding: 0;
+  }
+
+  .search-input-wrap {
+    height: $sp-10;
+    border-radius: 0;
+
+    @include mq(md) {
+      width: $search-results-width;
+      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
+    }
+  }
+
+  .search-input {
+    background-color: $search-background-color;
+
+    @include mq(md) {
+      padding-left: 2.3rem;
+    }
+  }
+
+  .search-label {
+    @include mq(md) {
+      padding-left: 0.6rem;
+    }
+  }
+
+  .search-results {
+    display: block;
+  }
+
+  .search-overlay {
+    width: 100%;
+    height: 100%;
+    opacity: 1;
+    transition: opacity ease $transition-duration, width 0s, height 0s;
+  }
+
+  @include mq(md) {
+    .main {
+      position: fixed;
+      right: 0;
+      left: 0;
+    }
+  }
+
+  .main-header {
+    padding-top: $sp-10;
+
+    @include mq(md) {
+      padding-top: 0;
+    }
   }
 }

_sass/support/_functions.scss

@@ -1,10 +1,9 @@
-@function rem($size, $unit:"") {
+@function rem($size, $unit: "") {
   $remSize: $size / $root-font-size;
 
   @if ($unit == false) {
     @return #{$remSize};
-  }
-  @else {
+  } @else {
     @return #{$remSize}rem;
   }
 }

_sass/support/_variables.scss

@@ -2,11 +2,31 @@
 // Typography
 //
 
-$body-font-family: -apple-system, BlinkMacSystemFont, "helvetica neue", helvetica, roboto, noto, "segoe ui", arial, sans-serif !default;
+$body-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
+  Roboto, "Helvetica Neue", Arial, sans-serif !default;
 $mono-font-family: "SFMono-Regular", Menlo, Consolas, Monospace !default;
 $root-font-size: 16px !default; // Base font-size for rems
 $body-line-height: 1.4 !default;
-$body-heading-line-height: 1.15 !default !default;
+$content-line-height: 1.6 !default;
+$body-heading-line-height: 1.25 !default;
+
+//
+// Font size
+// `-sm` suffix is the size at the small (and above) media query
+//
+
+$font-size-1: 9px !default;
+$font-size-1-sm: 10px !default;
+$font-size-2: 11px !default; //h4 - uppercased!, h6 not uppercased, text-small
+$font-size-3: 12px !default; //h5
+$font-size-4: 14px !default;
+$font-size-5: 16px !default; //h3
+$font-size-6: 18px !default; //h2
+$font-size-7: 24px !default;
+$font-size-8: 32px !default; //h1
+$font-size-9: 36px !default;
+$font-size-10: 42px !default;
+$font-size-10-sm: 48px !default;
 
 //
 // Colors
@@ -17,6 +37,7 @@ $white: #fff !default;
 $grey-dk-000: #959396 !default;
 $grey-dk-100: #5c5962 !default;
 $grey-dk-200: #44434d !default;
+$grey-dk-250: #302d36 !default;
 $grey-dk-300: #27262b !default;
 
 $grey-lt-000: #f5f6fa !default;
@@ -49,21 +70,20 @@ $red-100: #f96e65 !default;
 $red-200: #e94c4c !default;
 $red-300: #dd2e2e !default;
 
+$body-background-color: $white !default;
+$sidebar-color: $grey-lt-000 !default;
+$search-background-color: $white !default;
+$table-background-color: $white !default;
+$code-background-color: $grey-lt-000 !default;
+$feedback-color: darken($sidebar-color, 3%) !default;
+
 $body-text-color: $grey-dk-100 !default;
 $body-heading-color: $grey-dk-300 !default;
+$search-result-preview-color: $grey-dk-000 !default;
+$nav-child-link-color: $grey-dk-100 !default;
 $link-color: $purple-000 !default;
-
-//
-// Media queries in pixels
-//
-
-$media-queries: (
-  xs: 320px,
-  sm: 500px,
-  md: 740px,
-  lg: 1120px,
-  xl: 1400px
-) !default;
+$btn-primary-color: $purple-100 !default;
+$base-button-color: #f7f7f7 !default;
 
 //
 // Spacing
@@ -82,7 +102,7 @@ $spacers: (
   sp-7: $spacing-unit * 2.5,
   sp-8: $spacing-unit * 3,
   sp-9: $spacing-unit * 3.5,
-  sp-10: $spacing-unit * 4
+  sp-10: $spacing-unit * 4,
 ) !default;
 
 $sp-1: map-get($spacers, sp-1) !default; // 0.25 rem == 4px
@@ -93,8 +113,8 @@ $sp-5: map-get($spacers, sp-5) !default; // 1.5  rem == 24px
 $sp-6: map-get($spacers, sp-6) !default; // 2    rem == 32px
 $sp-7: map-get($spacers, sp-7) !default; // 2.5  rem == 40px
 $sp-8: map-get($spacers, sp-8) !default; // 3    rem == 48px
-$sp-9: map-get($spacers, sp-9) !default; // 4    rem == 48px
-$sp-10: map-get($spacers, sp-10) !default; // 4.5  rem == 48px
+$sp-9: map-get($spacers, sp-9) !default; // 3.5  rem == 56px
+$sp-10: map-get($spacers, sp-10) !default; // 4  rem == 64px
 
 //
 // Borders
@@ -110,13 +130,24 @@ $border-color: $grey-lt-100 !default;
 
 $gutter-spacing: $sp-6 !default;
 $gutter-spacing-sm: $sp-4 !default;
-$nav-width: 232px !default;
+$nav-width: 264px !default;
+$nav-width-md: 248px !default;
+$nav-list-item-height: $sp-6 !default;
+$nav-list-item-height-sm: $sp-8 !default;
+$nav-list-expander-right: true;
 $content-width: 800px !default;
+$header-height: 60px !default;
+$search-results-width: $content-width - $nav-width !default;
+$transition-duration: 400ms;
+
+//
+// Media queries in pixels
+//
 
 $media-queries: (
   xs: 320px,
   sm: 500px,
-  md: 740px,
-  lg: 800px,
-  xl: 1316px
+  md: $content-width,
+  lg: $content-width + $nav-width,
+  xl: 1400px,
 ) !default;

_sass/support/mixins/_layout.scss

@@ -24,11 +24,11 @@
 // Responsive container
 
 @mixin container {
-  padding-left: $gutter-spacing-sm;
   padding-right: $gutter-spacing-sm;
+  padding-left: $gutter-spacing-sm;
 
   @include mq(md) {
-    padding-left: $gutter-spacing;
     padding-right: $gutter-spacing;
+    padding-left: $gutter-spacing;
   }
 }

_sass/support/mixins/_typography.scss

@@ -1,81 +1,84 @@
-// Font size
-
 @mixin fs-1 {
-  font-size: 9px !important;
+  font-size: $font-size-1 !important;
 
   @include mq(sm) {
-    font-size: 10px !important;
+    font-size: $font-size-1-sm !important;
   }
 }
 
 @mixin fs-2 {
-  font-size: 11px !important;
+  font-size: $font-size-2 !important;
 
   @include mq(sm) {
-    font-size: 12px !important;
+    font-size: $font-size-3 !important;
   }
 }
 
 @mixin fs-3 {
-  font-size: 12px !important;
+  font-size: $font-size-3 !important;
 
   @include mq(sm) {
-    font-size: 14px !important;
+    font-size: $font-size-4 !important;
   }
 }
 
 @mixin fs-4 {
-  font-size: 14px !important;
+  font-size: $font-size-4 !important;
 
   @include mq(sm) {
-    font-size: 16px !important;
+    font-size: $font-size-5 !important;
   }
 }
 
 @mixin fs-5 {
-  font-size: 16px !important;
+  font-size: $font-size-5 !important;
 
   @include mq(sm) {
-    font-size: 18px !important;
+    font-size: $font-size-6 !important;
   }
 }
 
 @mixin fs-6 {
-  font-size: 18px !important;
+  font-size: $font-size-6 !important;
 
   @include mq(sm) {
-    font-size: 24px !important;
+    font-size: $font-size-7 !important;
+    line-height: $body-heading-line-height;
   }
 }
 
 @mixin fs-7 {
-  font-size: 24px !important;
+  font-size: $font-size-7 !important;
+  line-height: $body-heading-line-height;
 
   @include mq(sm) {
-    font-size: 32px !important;
+    font-size: $font-size-8 !important;
   }
 }
 
 @mixin fs-8 {
-  font-size: 32px !important;
+  font-size: $font-size-8 !important;
+  line-height: $body-heading-line-height;
 
   @include mq(sm) {
-    font-size: 36px !important;
+    font-size: $font-size-9 !important;
   }
 }
 
 @mixin fs-9 {
-  font-size: 36px !important;
+  font-size: $font-size-9 !important;
+  line-height: $body-heading-line-height;
 
   @include mq(sm) {
-    font-size: 42px !important;
+    font-size: $font-size-10 !important;
   }
 }
 
 @mixin fs-10 {
-  font-size: 42px !important;
+  font-size: $font-size-10 !important;
+  line-height: $body-heading-line-height;
 
   @include mq(sm) {
-    font-size: 48px !important;
+    font-size: $font-size-10-sm !important;
   }
 }

_sass/tables.scss

@@ -1,20 +1,22 @@
 //
 // Tables
 //
-// stylelint-disable max-nesting-depth, selector-no-type
+// stylelint-disable max-nesting-depth, selector-no-type, selector-max-type
 
-table {
+.table-wrapper {
   display: block;
   width: 100%;
   max-width: 100%;
   margin-bottom: $sp-5;
   overflow-x: auto;
-  border-collapse: separate;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 4px 14px rgba(0, 0, 0, 0.05);
+  border-radius: $border-radius;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
+}
 
-  @include mq(sm) {
+table {
   display: table;
-  }
+  min-width: 100%;
+  border-collapse: separate;
 }
 
 th,
@@ -25,7 +27,8 @@ td {
   padding-right: $sp-3;
   padding-bottom: $sp-2;
   padding-left: $sp-3;
-  border-bottom: $border $grey-lt-000;
+  background-color: $table-background-color;
+  border-bottom: $border rgba($border-color, 0.5);
   border-left: $border $border-color;
 
   &:first-of-type {
@@ -33,38 +36,16 @@ td {
   }
 }
 
-thead,
-tbody:first-child {
-  tr {
-    &:first-of-type {
-      th,
-      td {
-        &:first-of-type {
-          border-top-left-radius: $border-radius;
-        }
-
-        &:last-of-type {
-          border-top-right-radius: $border-radius;
-        }
-      }
-    }
-  }
-}
-
 tbody {
   tr {
     &:last-of-type {
       th,
       td {
         border-bottom: 0;
-
-        &:first-of-type {
-          border-bottom-left-radius: $border-radius;
       }
 
-        &:last-of-type {
-          border-bottom-right-radius: $border-radius;
-        }
+      td {
+        padding-bottom: $sp-3;
       }
     }
   }
@@ -72,6 +53,6 @@ tbody {
 
 thead {
   th {
-    border-bottom: 1px solid $border-color;
+    border-bottom: $border $border-color;
   }
 }

_sass/typography.scss

@@ -1,7 +1,7 @@
 //
 // Typography
 //
-// stylelint-disable primer/selector-no-utility, selector-no-type
+// stylelint-disable primer/selector-no-utility, primer/no-override, selector-no-type, selector-max-type
 
 h1,
 .text-alpha {
@@ -22,11 +22,15 @@ h3,
 h4,
 .text-delta {
   @include fs-2;
-  font-weight: 300;
+  font-weight: 400;
   text-transform: uppercase;
   letter-spacing: 0.1em;
 }
 
+h4 code {
+  text-transform: none;
+}
+
 h5,
 .text-epsilon {
   @include fs-3;
@@ -39,12 +43,6 @@ h6,
   color: $grey-dk-200;
 }
 
-li {
-  .highlight {
-    margin-top: $sp-2;
-  }
-}
-
 .text-small {
   @include fs-2;
 }
@@ -53,6 +51,14 @@ li {
   font-family: $mono-font-family !important;
 }
 
+.text-left {
+  text-align: left !important;
+}
+
 .text-center {
   text-align: center !important;
 }
+
+.text-right {
+  text-align: right !important;
+}

_sass/utilities/_colors.scss

@@ -16,6 +16,10 @@
   color: $grey-dk-200 !important;
 }
 
+.text-grey-dk-250 {
+  color: $grey-dk-250 !important;
+}
+
 .text-grey-dk-300 {
   color: $grey-dk-300 !important;
 }
@@ -130,6 +134,10 @@
   background-color: $grey-dk-200 !important;
 }
 
+.bg-grey-dk-250 {
+  background-color: $grey-dk-250 !important;
+}
+
 .bg-grey-dk-300 {
   background-color: $grey-dk-300 !important;
 }

_sass/utilities/_layout.scss

@@ -1,15 +1,25 @@
-// stylelint-disable primer/selector-no-utility
+// stylelint-disable primer/selector-no-utility, primer/no-override
 //
 // Utility classes for layout
 //
 
 // Display
 
-.d-block { display: block !important; }
-.d-flex { display: flex !important; }
-.d-inline { display: inline !important; }
-.d-inline-block { display: inline-block !important; }
-.d-none { display: none !important; }
+.d-block {
+  display: block !important;
+}
+.d-flex {
+  display: flex !important;
+}
+.d-inline {
+  display: inline !important;
+}
+.d-inline-block {
+  display: inline-block !important;
+}
+.d-none {
+  display: none !important;
+}
 
 @each $media-query in map-keys($media-queries) {
   @for $i from 1 through length($spacers) {
@@ -18,21 +28,68 @@
       $scale: #{$i - 1};
 
       // .d-sm-block, .d-md-none, .d-lg-inline
-      .d-#{$media-query}-block { display: block !important; }
-      .d-#{$media-query}-flex { display: flex !important; }
-      .d-#{$media-query}-inline { display: inline !important; }
-      .d-#{$media-query}-inline-block { display: inline-block !important; }
-      .d-#{$media-query}-none { display: none !important; }
-
+      .d-#{$media-query}-block {
+        display: block !important;
+      }
+      .d-#{$media-query}-flex {
+        display: flex !important;
+      }
+      .d-#{$media-query}-inline {
+        display: inline !important;
+      }
+      .d-#{$media-query}-inline-block {
+        display: inline-block !important;
+      }
+      .d-#{$media-query}-none {
+        display: none !important;
+      }
     }
   }
 }
 
+// Horizontal alignment
+
+.float-left {
+  float: left !important;
+}
+
+.float-right {
+  float: right !important;
+}
+
+.flex-justify-start {
+  justify-content: flex-start !important;
+}
+
+.flex-justify-end {
+  justify-content: flex-end !important;
+}
+
+.flex-justify-between {
+  justify-content: space-between !important;
+}
+
+.flex-justify-around {
+  justify-content: space-around !important;
+}
+
 // Vertical alignment
 
-.v-align-baseline { vertical-align: baseline !important; }
-.v-align-bottom { vertical-align: bottom !important; }
-.v-align-middle { vertical-align: middle !important; }
-.v-align-text-bottom { vertical-align: text-bottom !important; }
-.v-align-text-top { vertical-align: text-top !important; }
-.v-align-top { vertical-align: top !important; }
+.v-align-baseline {
+  vertical-align: baseline !important;
+}
+.v-align-bottom {
+  vertical-align: bottom !important;
+}
+.v-align-middle {
+  vertical-align: middle !important;
+}
+.v-align-text-bottom {
+  vertical-align: text-bottom !important;
+}
+.v-align-text-top {
+  vertical-align: text-top !important;
+}
+.v-align-top {
+  vertical-align: top !important;
+}

_sass/utilities/_lists.scss

@@ -2,10 +2,16 @@
 // Utility classes for lists
 //
 
-// stylelint-disable primer/selector-no-utility
+// stylelint-disable primer/selector-no-utility, primer/no-override, selector-max-type
 
 .list-style-none {
   padding: 0 !important;
   margin: 0 !important;
   list-style: none !important;
+
+  li {
+    &::before {
+      display: none !important;
+    }
+  }
 }

_sass/utilities/_spacing.scss

@@ -3,20 +3,35 @@
 //
 
 // scss-lint:disable SpaceAfterPropertyName
-// stylelint-disable block-opening-brace-space-after, block-opening-brace-space-before, primer/selector-no-utility
+// stylelint-disable block-opening-brace-space-after, block-opening-brace-space-before, primer/selector-no-utility, primer/no-override
 
 // Margin spacer utilities
 
+.mx-auto {
+  margin-right: auto !important;
+  margin-left: auto !important;
+}
+
 @for $i from 1 through length($spacers) {
   $size: #{map-get($spacers, sp-#{$i - 1})};
   $scale: #{$i - 1};
 
   // .m-0, .m-1, .m-2...
-  .m-#{$scale}  { margin: #{$size} !important; }
-  .mt-#{$scale} { margin-top: #{$size} !important; }
-  .mr-#{$scale} { margin-right: #{$size} !important; }
-  .mb-#{$scale} { margin-bottom: #{$size} !important; }
-  .ml-#{$scale} { margin-left: #{$size} !important; }
+  .m-#{$scale} {
+    margin: #{$size} !important;
+  }
+  .mt-#{$scale} {
+    margin-top: #{$size} !important;
+  }
+  .mr-#{$scale} {
+    margin-right: #{$size} !important;
+  }
+  .mb-#{$scale} {
+    margin-bottom: #{$size} !important;
+  }
+  .ml-#{$scale} {
+    margin-left: #{$size} !important;
+  }
 
   .mx-#{$scale} {
     margin-right: #{$size} !important;
@@ -32,11 +47,10 @@
     margin-right: -#{$size} !important;
     margin-left: -#{$size} !important;
   }
-}
-
-.mx-auto {
+  .mx-#{$scale}-auto {
     margin-right: auto !important;
     margin-left: auto !important;
+  }
 }
 
 @each $media-query in map-keys($media-queries) {
@@ -46,11 +60,21 @@
       $scale: #{$i - 1};
 
       // .m-sm-0, .m-md-1, .m-lg-2...
-      .m-#{$media-query}-#{$scale}  { margin: #{$size} !important; }
-      .mt-#{$media-query}-#{$scale} { margin-top: #{$size} !important; }
-      .mr-#{$media-query}-#{$scale} { margin-right: #{$size} !important; }
-      .mb-#{$media-query}-#{$scale} { margin-bottom: #{$size} !important; }
-      .ml-#{$media-query}-#{$scale} { margin-left: #{$size} !important; }
+      .m-#{$media-query}-#{$scale} {
+        margin: #{$size} !important;
+      }
+      .mt-#{$media-query}-#{$scale} {
+        margin-top: #{$size} !important;
+      }
+      .mr-#{$media-query}-#{$scale} {
+        margin-right: #{$size} !important;
+      }
+      .mb-#{$media-query}-#{$scale} {
+        margin-bottom: #{$size} !important;
+      }
+      .ml-#{$media-query}-#{$scale} {
+        margin-left: #{$size} !important;
+      }
 
       .mx-#{$media-query}-#{$scale} {
         margin-right: #{$size} !important;
@@ -77,11 +101,21 @@
   $scale: #{$i - 1};
 
   // .p-0, .p-1, .p-2...
-  .p-#{$scale}  { padding: #{$size} !important; }
-  .pt-#{$scale} { padding-top: #{$size} !important; }
-  .pr-#{$scale} { padding-right: #{$size} !important; }
-  .pb-#{$scale} { padding-bottom: #{$size} !important; }
-  .pl-#{$scale} { padding-left: #{$size} !important; }
+  .p-#{$scale} {
+    padding: #{$size} !important;
+  }
+  .pt-#{$scale} {
+    padding-top: #{$size} !important;
+  }
+  .pr-#{$scale} {
+    padding-right: #{$size} !important;
+  }
+  .pb-#{$scale} {
+    padding-bottom: #{$size} !important;
+  }
+  .pl-#{$scale} {
+    padding-left: #{$size} !important;
+  }
 
   .px-#{$scale} {
     padding-right: #{$size} !important;
@@ -101,11 +135,21 @@
       $scale: #{$i - 1};
 
       // .p-sm-0, .p-md-1, .p-lg-2...
-      .p-#{$media-query}-#{$scale}  { padding: #{$size} !important; }
-      .pt-#{$media-query}-#{$scale} { padding-top: #{$size} !important; }
-      .pr-#{$media-query}-#{$scale} { padding-right: #{$size} !important; }
-      .pb-#{$media-query}-#{$scale} { padding-bottom: #{$size} !important; }
-      .pl-#{$media-query}-#{$scale} { padding-left: #{$size} !important; }
+      .p-#{$media-query}-#{$scale} {
+        padding: #{$size} !important;
+      }
+      .pt-#{$media-query}-#{$scale} {
+        padding-top: #{$size} !important;
+      }
+      .pr-#{$media-query}-#{$scale} {
+        padding-right: #{$size} !important;
+      }
+      .pb-#{$media-query}-#{$scale} {
+        padding-bottom: #{$size} !important;
+      }
+      .pl-#{$media-query}-#{$scale} {
+        padding-left: #{$size} !important;
+      }
 
       .px-#{$media-query}-#{$scale} {
         padding-right: #{$size} !important;

_sass/utilities/_typography.scss

@@ -2,7 +2,7 @@
 // Utility classes for typography
 //
 
-// stylelint-disable primer/selector-no-utility
+// stylelint-disable primer/selector-no-utility, primer/no-override
 
 .fs-1 {
   @include fs-1;

_sass/vendor/normalize.scss/README.md

@@ -0,0 +1,7 @@
+# normalize.scss
+
+Normalize.scss is an SCSS copy of [normalize.css](http://necolas.github.io/normalize.css), a customisable CSS file that makes browsers render all elements more consistently and in line with modern standards.
+
+The [normalize.scss fork](https://github.com/guerrero/normalize.scss) of [normalize.css](http://necolas.github.io/normalize.css) was archived in 2014, and has not been updated since v0.1.0.
+
+[View the normalize.css test file](http://necolas.github.io/normalize.css/latest/test.html)

_sass/vendor/normalize.scss/normalize.scss

@@ -0,0 +1,349 @@
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
+/* Document
+   ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+html {
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
+
+body {
+  margin: 0;
+}
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+pre {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Remove the gray background on active links in IE 10.
+ */
+
+a {
+  background-color: transparent;
+}
+
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+samp {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
+
+img {
+  border-style: none;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+  overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+  text-transform: none;
+}
+
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+[type="button"],
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button;
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
+
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+
+/**
+ * Correct the padding in Firefox.
+ */
+
+fieldset {
+  padding: 0.35em 0.75em 0.625em;
+}
+
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ *    `fieldset` elements in all browsers.
+ */
+
+legend {
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
+}
+
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
+}
+
+/* Interactive
+   ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+}
+
+/* Misc
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+  display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+  display: none;
+}

assets/css/just-the-docs-dark.scss

@@ -0,0 +1,3 @@
+---
+---
+{% include css/just-the-docs.scss.liquid color_scheme="dark" %}

assets/css/just-the-docs-default.scss

@@ -0,0 +1,8 @@
+---
+---
+{% if site.color_scheme and site.color_scheme != "nil" %}
+  {% assign color_scheme = site.color_scheme %}
+{% else %}
+  {% assign color_scheme = "light" %}
+{% endif %}
+{% include css/just-the-docs.scss.liquid color_scheme=color_scheme %}

assets/css/just-the-docs-light.scss

@@ -0,0 +1,3 @@
+---
+---
+{% include css/just-the-docs.scss.liquid color_scheme="light" %}

assets/css/just-the-docs.scss

@@ -1,33 +0,0 @@
----
-# this ensures Jekyll reads the file to be transformed into CSS later
-# only Main files contain this front matter, not partials.
----
-
-//
-// Import dependancies
-//
-
-@import "./normalize.scss/normalize.scss";
-
-//
-// Import Just the docs scss
-//
-
-// Support
-@import "./support/support";
-
-// Custom overrides
-@import "./custom/custom";
-
-// Modules
-@import "./base";
-@import "./layout";
-@import "./content";
-@import "./navigation";
-@import "./typography";
-@import "./labels";
-@import "./buttons";
-@import "./search";
-@import "./tables";
-@import "./code";
-@import "./utilities/utilities";

assets/js/just-the-docs.js

@@ -1,168 +1,471 @@
+---
+---
+(function (jtd, undefined) {
+
 // Event handling
 
-function addEvent(el, type, handler) {
+jtd.addEvent = function(el, type, handler) {
   if (el.attachEvent) el.attachEvent('on'+type, handler); else el.addEventListener(type, handler);
 }
-function removeEvent(el, type, handler) {
+jtd.removeEvent = function(el, type, handler) {
   if (el.detachEvent) el.detachEvent('on'+type, handler); else el.removeEventListener(type, handler);
 }
+jtd.onReady = function(ready) {
+  // in case the document is already rendered
+  if (document.readyState!='loading') ready();
+  // modern browsers
+  else if (document.addEventListener) document.addEventListener('DOMContentLoaded', ready);
+  // IE <= 8
+  else document.attachEvent('onreadystatechange', function(){
+      if (document.readyState=='complete') ready();
+  });
+}
 
 // Show/hide mobile menu
 
-function toggleNav(){
-  const nav = document.querySelector('.js-main-nav');
-  const auxNav = document.querySelector('.js-aux-nav');
-  const navTrigger = document.querySelector('.js-main-nav-trigger');
-  const search = document.querySelector('.js-search');
+function initNav() {
+  jtd.addEvent(document, 'click', function(e){
+    var target = e.target;
+    while (target && !(target.classList && target.classList.contains('nav-list-expander'))) {
+      target = target.parentNode;
+    }
+    if (target) {
+      e.preventDefault();
+      target.parentNode.classList.toggle('active');
+    }
+  });
 
-  addEvent(navTrigger, 'click', function(){
-    var text = navTrigger.innerText;
-    var textToggle = navTrigger.getAttribute('data-text-toggle');
+  const siteNav = document.getElementById('site-nav');
+  const mainHeader = document.getElementById('main-header');
+  const menuButton = document.getElementById('menu-button');
 
-    nav.classList.toggle('nav-open');
-    auxNav.classList.toggle('nav-open');
-    navTrigger.classList.toggle('nav-open');
-    search.classList.toggle('nav-open');
-    navTrigger.innerText = textToggle;
-    navTrigger.setAttribute('data-text-toggle', text);
-    textToggle = text;
-  })
+  jtd.addEvent(menuButton, 'click', function(e){
+    e.preventDefault();
+
+    if (menuButton.classList.toggle('nav-open')) {
+      siteNav.classList.add('nav-open');
+      mainHeader.classList.add('nav-open');
+    } else {
+      siteNav.classList.remove('nav-open');
+      mainHeader.classList.remove('nav-open');
+    }
+  });
+
+  {%- if site.search_enabled != false and site.search.button %}
+  const searchInput = document.getElementById('search-input');
+  const searchButton = document.getElementById('search-button');
+
+  jtd.addEvent(searchButton, 'click', function(e){
+    e.preventDefault();
+
+    mainHeader.classList.add('nav-open');
+    searchInput.focus();
+  });
+  {%- endif %}
 }
 
+{%- if site.search_enabled != false %}
 // Site search
 
 function initSearch() {
-  var index = lunr(function () {
-    this.ref('id');
-    this.field('title', { boost: 20 });
-    this.field('content', { boost: 10 });
-    this.field('url');
-  });
-
-  // Get the generated search_data.json file so lunr.js can search it locally.
-
-  sc = document.getElementsByTagName("script");
-  source = '';
-
-  for(idx = 0; idx < sc.length; idx++)
-  {
-    s = sc.item(idx);
-
-    if(s.src && s.src.match(/just-the-docs\.js$/))
-    { source = s.src; }
-  }
-
-  jsPath = source.replace('just-the-docs.js', '');
-
-  jsonPath = jsPath + '/search-data.json';
-
   var request = new XMLHttpRequest();
-  request.open('GET', jsonPath, true);
+  request.open('GET', '{{ "assets/js/search-data.json" | absolute_url }}', true);
 
-  request.onload = function() {
+  request.onload = function(){
     if (request.status >= 200 && request.status < 400) {
-      // Success!
-      var data = JSON.parse(request.responseText);
-      var keys = Object.keys(data);
+      var docs = JSON.parse(request.responseText);
       
-      for(var i in data) {
-        index.add({
-          id: data[i].id,
-          title: data[i].title,
-          content: data[i].content,
-          url: data[i].url
+      lunr.tokenizer.separator = {{ site.search.tokenizer_separator | default: site.search_tokenizer_separator | default: "/[\s\-/]+/" }}
+
+      var index = lunr(function(){
+        this.ref('id');
+        this.field('title', { boost: 200 });
+        this.field('content', { boost: 2 });
+        {%- if site.search.rel_url != false %}
+        this.field('relUrl');
+        {%- endif %}
+        this.metadataWhitelist = ['position']
+
+        for (var i in docs) {
+          this.add({
+            id: i,
+            title: docs[i].title,
+            content: docs[i].content,
+            {%- if site.search.rel_url != false %}
+            relUrl: docs[i].relUrl
+            {%- endif %}
           });
         }
-      searchResults(data);
+      });
+
+      searchLoaded(index, docs);
     } else {
-      // We reached our target server, but it returned an error
       console.log('Error loading ajax request. Request status:' + request.status);
     }
   };
 
-  request.onerror = function() {
-    // There was a connection error of some sort
+  request.onerror = function(){
     console.log('There was a connection error');
   };
 
   request.send();
-
-  function searchResults(dataStore) {
-    var searchInput = document.querySelector('.js-search-input');
-    var searchResults = document.querySelector('.js-search-results');
-    var store = dataStore;
-
-    function hideResults() {
-      searchResults.innerHTML = '';
-      searchResults.classList.remove('active');
-    }
-
-    addEvent(searchInput, 'keyup', function(e){
-      var query = this.value;
-
-      searchResults.innerHTML = '';
-      searchResults.classList.remove('active');
-
-      if (query === '') {
-        hideResults();
-      } else {
-        var results = index.search(query);
-
-        if (results.length > 1) {
-          searchResults.classList.add('active');
-          var resultsList = document.createElement('ul');
-          searchResults.appendChild(resultsList);
-
-          for (var i in results) {
-            var resultsListItem = document.createElement('li');
-            var resultsLink = document.createElement('a');
-            var resultsUrlDesc = document.createElement('span');
-            var resultsUrl = store[results[i].ref].url;
-            var resultsRelUrl = store[results[i].ref].relUrl;
-            var resultsTitle = store[results[i].ref].title;
-
-            resultsLink.setAttribute('href', resultsUrl);
-            resultsLink.innerText = resultsTitle;
-            resultsUrlDesc.innerText = resultsRelUrl;
-
-            resultsList.classList.add('search-results-list');
-            resultsListItem.classList.add('search-results-list-item');
-            resultsLink.classList.add('search-results-link');
-            resultsUrlDesc.classList.add('fs-2','text-grey-dk-000','d-block');
-
-            resultsList.appendChild(resultsListItem);
-            resultsListItem.appendChild(resultsLink);
-            resultsLink.appendChild(resultsUrlDesc);
-          }
-        }
-
-        // When esc key is pressed, hide the results and clear the field
-        if (e.keyCode == 27) {
-          hideResults();
-          searchInput.value = '';
-        }
-      }
-    });
-
-    addEvent(searchInput, 'blur', function(){
-      setTimeout(function(){ hideResults() }, 300);
-    });
-  }
 }
 
+function searchLoaded(index, docs) {
+  var index = index;
+  var docs = docs;
+  var searchInput = document.getElementById('search-input');
+  var searchResults = document.getElementById('search-results');
+  var mainHeader = document.getElementById('main-header');
+  var currentInput;
+  var currentSearchIndex = 0;
+
+  function showSearch() {
+    document.documentElement.classList.add('search-active');
+  }
+
+  function hideSearch() {
+    document.documentElement.classList.remove('search-active');
+  }
+
+  function update() {
+    currentSearchIndex++;
+
+    var input = searchInput.value;
+    if (input === '') {
+      hideSearch();
+    } else {
+      showSearch();
+      // scroll search input into view, workaround for iOS Safari
+      window.scroll(0, -1);
+      setTimeout(function(){ window.scroll(0, 0); }, 0);
+    }
+    if (input === currentInput) {
+      return;
+    }
+    currentInput = input;
+    searchResults.innerHTML = '';
+    if (input === '') {
+      return;
+    }
+
+    var results = index.query(function (query) {
+      var tokens = lunr.tokenizer(input)
+      query.term(tokens, {
+        boost: 10
+      });
+      query.term(tokens, {
+        wildcard: lunr.Query.wildcard.TRAILING
+      });
+    });
+
+    if ((results.length == 0) && (input.length > 2)) {
+      var tokens = lunr.tokenizer(input).filter(function(token, i) {
+        return token.str.length < 20;
+      })
+      if (tokens.length > 0) {
+        results = index.query(function (query) {
+          query.term(tokens, {
+            editDistance: Math.round(Math.sqrt(input.length / 2 - 1))
+          });
+        });
+      }
+    }
+
+    if (results.length == 0) {
+      var noResultsDiv = document.createElement('div');
+      noResultsDiv.classList.add('search-no-result');
+      noResultsDiv.innerText = 'No results found';
+      searchResults.appendChild(noResultsDiv);
+
+    } else {
+      var resultsList = document.createElement('ul');
+      resultsList.classList.add('search-results-list');
+      searchResults.appendChild(resultsList);
+
+      addResults(resultsList, results, 0, 10, 100, currentSearchIndex);
+    }
+
+    function addResults(resultsList, results, start, batchSize, batchMillis, searchIndex) {
+      if (searchIndex != currentSearchIndex) {
+        return;
+      }
+      for (var i = start; i < (start + batchSize); i++) {
+        if (i == results.length) {
+          return;
+        }
+        addResult(resultsList, results[i]);
+      }
+      setTimeout(function() {
+        addResults(resultsList, results, start + batchSize, batchSize, batchMillis, searchIndex);
+      }, batchMillis);
+    }
+
+    function addResult(resultsList, result) {
+      var doc = docs[result.ref];
+
+      var resultsListItem = document.createElement('li');
+      resultsListItem.classList.add('search-results-list-item');
+      resultsList.appendChild(resultsListItem);
+
+      var resultLink = document.createElement('a');
+      resultLink.classList.add('search-result');
+      resultLink.setAttribute('href', doc.url);
+      resultsListItem.appendChild(resultLink);
+
+      var resultTitle = document.createElement('div');
+      resultTitle.classList.add('search-result-title');
+      resultLink.appendChild(resultTitle);
+
+      var resultDoc = document.createElement('div');
+      resultDoc.classList.add('search-result-doc');
+      resultDoc.innerHTML = '<svg viewBox="0 0 24 24" class="search-result-icon"><use xlink:href="#svg-doc"></use></svg>';
+      resultTitle.appendChild(resultDoc);
+
+      var resultDocTitle = document.createElement('div');
+      resultDocTitle.classList.add('search-result-doc-title');
+      resultDocTitle.innerHTML = doc.doc;
+      resultDoc.appendChild(resultDocTitle);
+      var resultDocOrSection = resultDocTitle;
+
+      if (doc.doc != doc.title) {
+        resultDoc.classList.add('search-result-doc-parent');
+        var resultSection = document.createElement('div');
+        resultSection.classList.add('search-result-section');
+        resultSection.innerHTML = doc.title;
+        resultTitle.appendChild(resultSection);
+        resultDocOrSection = resultSection;
+      }
+
+      var metadata = result.matchData.metadata;
+      var titlePositions = [];
+      var contentPositions = [];
+      for (var j in metadata) {
+        var meta = metadata[j];
+        if (meta.title) {
+          var positions = meta.title.position;
+          for (var k in positions) {
+            titlePositions.push(positions[k]);
+          }
+        }
+        if (meta.content) {
+          var positions = meta.content.position;
+          for (var k in positions) {
+            var position = positions[k];
+            var previewStart = position[0];
+            var previewEnd = position[0] + position[1];
+            var ellipsesBefore = true;
+            var ellipsesAfter = true;
+            for (var k = 0; k < {{ site.search.preview_words_before | default: 5 }}; k++) {
+              var nextSpace = doc.content.lastIndexOf(' ', previewStart - 2);
+              var nextDot = doc.content.lastIndexOf('. ', previewStart - 2);
+              if ((nextDot >= 0) && (nextDot > nextSpace)) {
+                previewStart = nextDot + 1;
+                ellipsesBefore = false;
+                break;
+              }
+              if (nextSpace < 0) {
+                previewStart = 0;
+                ellipsesBefore = false;
+                break;
+              }
+              previewStart = nextSpace + 1;
+            }
+            for (var k = 0; k < {{ site.search.preview_words_after | default: 10 }}; k++) {
+              var nextSpace = doc.content.indexOf(' ', previewEnd + 1);
+              var nextDot = doc.content.indexOf('. ', previewEnd + 1);
+              if ((nextDot >= 0) && (nextDot < nextSpace)) {
+                previewEnd = nextDot;
+                ellipsesAfter = false;
+                break;
+              }
+              if (nextSpace < 0) {
+                previewEnd = doc.content.length;
+                ellipsesAfter = false;
+                break;
+              }
+              previewEnd = nextSpace;
+            }
+            contentPositions.push({
+              highlight: position,
+              previewStart: previewStart, previewEnd: previewEnd,
+              ellipsesBefore: ellipsesBefore, ellipsesAfter: ellipsesAfter
+            });
+          }
+        }
+      }
+
+      if (titlePositions.length > 0) {
+        titlePositions.sort(function(p1, p2){ return p1[0] - p2[0] });
+        resultDocOrSection.innerHTML = '';
+        addHighlightedText(resultDocOrSection, doc.title, 0, doc.title.length, titlePositions);
+      }
+
+      if (contentPositions.length > 0) {
+        contentPositions.sort(function(p1, p2){ return p1.highlight[0] - p2.highlight[0] });
+        var contentPosition = contentPositions[0];
+        var previewPosition = {
+          highlight: [contentPosition.highlight],
+          previewStart: contentPosition.previewStart, previewEnd: contentPosition.previewEnd,
+          ellipsesBefore: contentPosition.ellipsesBefore, ellipsesAfter: contentPosition.ellipsesAfter
+        };
+        var previewPositions = [previewPosition];
+        for (var j = 1; j < contentPositions.length; j++) {
+          contentPosition = contentPositions[j];
+          if (previewPosition.previewEnd < contentPosition.previewStart) {
+            previewPosition = {
+              highlight: [contentPosition.highlight],
+              previewStart: contentPosition.previewStart, previewEnd: contentPosition.previewEnd,
+              ellipsesBefore: contentPosition.ellipsesBefore, ellipsesAfter: contentPosition.ellipsesAfter
+            }
+            previewPositions.push(previewPosition);
+          } else {
+            previewPosition.highlight.push(contentPosition.highlight);
+            previewPosition.previewEnd = contentPosition.previewEnd;
+            previewPosition.ellipsesAfter = contentPosition.ellipsesAfter;
+          }
+        }
+
+        var resultPreviews = document.createElement('div');
+        resultPreviews.classList.add('search-result-previews');
+        resultLink.appendChild(resultPreviews);
+
+        var content = doc.content;
+        for (var j = 0; j < Math.min(previewPositions.length, {{ site.search.previews | default: 3 }}); j++) {
+          var position = previewPositions[j];
+
+          var resultPreview = document.createElement('div');
+          resultPreview.classList.add('search-result-preview');
+          resultPreviews.appendChild(resultPreview);
+
+          if (position.ellipsesBefore) {
+            resultPreview.appendChild(document.createTextNode('... '));
+          }
+          addHighlightedText(resultPreview, content, position.previewStart, position.previewEnd, position.highlight);
+          if (position.ellipsesAfter) {
+            resultPreview.appendChild(document.createTextNode(' ...'));
+          }
+        }
+      }
+
+      {%- if site.search.rel_url != false %}
+      var resultRelUrl = document.createElement('span');
+      resultRelUrl.classList.add('search-result-rel-url');
+      resultRelUrl.innerText = doc.relUrl;
+      resultTitle.appendChild(resultRelUrl);
+      {%- endif %}
+    }
+
+    function addHighlightedText(parent, text, start, end, positions) {
+      var index = start;
+      for (var i in positions) {
+        var position = positions[i];
+        var span = document.createElement('span');
+        span.innerHTML = text.substring(index, position[0]);
+        parent.appendChild(span);
+        index = position[0] + position[1];
+        var highlight = document.createElement('span');
+        highlight.classList.add('search-result-highlight');
+        highlight.innerHTML = text.substring(position[0], index);
+        parent.appendChild(highlight);
+      }
+      var span = document.createElement('span');
+      span.innerHTML = text.substring(index, end);
+      parent.appendChild(span);
+    }
+  }
+
+  jtd.addEvent(searchInput, 'focus', function(){
+    setTimeout(update, 0);
+  });
+
+  jtd.addEvent(searchInput, 'keyup', function(e){
+    switch (e.keyCode) {
+      case 27: // When esc key is pressed, hide the results and clear the field
+        searchInput.value = '';
+        break;
+      case 38: // arrow up
+      case 40: // arrow down
+      case 13: // enter
+        e.preventDefault();
+        return;
+    }
+    update();
+  });
+
+  jtd.addEvent(searchInput, 'keydown', function(e){
+    switch (e.keyCode) {
+      case 38: // arrow up
+        e.preventDefault();
+        var active = document.querySelector('.search-result.active');
+        if (active) {
+          active.classList.remove('active');
+          if (active.parentElement.previousSibling) {
+            var previous = active.parentElement.previousSibling.querySelector('.search-result');
+            previous.classList.add('active');
+          }
+        }
+        return;
+      case 40: // arrow down
+        e.preventDefault();
+        var active = document.querySelector('.search-result.active');
+        if (active) {
+          if (active.parentElement.nextSibling) {
+            var next = active.parentElement.nextSibling.querySelector('.search-result');
+            active.classList.remove('active');
+            next.classList.add('active');
+          }
+        } else {
+          var next = document.querySelector('.search-result');
+          if (next) {
+            next.classList.add('active');
+          }
+        }
+        return;
+      case 13: // enter
+        e.preventDefault();
+        var active = document.querySelector('.search-result.active');
+        if (active) {
+          active.click();
+        } else {
+          var first = document.querySelector('.search-result');
+          if (first) {
+            first.click();
+          }
+        }
+        return;
+    }
+  });
+
+  jtd.addEvent(document, 'click', function(e){
+    if (e.target != searchInput) {
+      hideSearch();
+    }
+  });
+}
+{%- endif %}
+
+// Switch theme
+
+jtd.getTheme = function() {
+  var cssFileHref = document.querySelector('[rel="stylesheet"]').getAttribute('href');
+  return cssFileHref.substring(cssFileHref.lastIndexOf('-') + 1, cssFileHref.length - 4);
+}
+
+jtd.setTheme = function(theme) {
+  var cssFile = document.querySelector('[rel="stylesheet"]');
+  cssFile.setAttribute('href', '{{ "assets/css/just-the-docs-" | absolute_url }}' + theme + '.css');
+}
 
 // Document ready
 
-function ready(){
-  toggleNav();
+jtd.onReady(function(){
+  initNav();
+  {%- if site.search_enabled != false %}
   initSearch();
-}
-
-// in case the document is already rendered
-if (document.readyState!='loading') ready();
-// modern browsers
-else if (document.addEventListener) document.addEventListener('DOMContentLoaded', ready);
-// IE <= 8
-else document.attachEvent('onreadystatechange', function(){
-    if (document.readyState=='complete') ready();
+  {%- endif %}
 });
+
+})(window.jtd = window.jtd || {});
+
+{% include js/custom.js %}

assets/js/search-data.json

@@ -1,12 +0,0 @@
----
----
-{
-  {% for page in site.html_pages %}"{{ forloop.index0 }}": {
-    "id": "{{ forloop.index0 }}",
-    "title": "{{ page.title | xml_escape }}",
-    "content": "{{ page.content | markdownify | strip_html | xml_escape | remove: 'Table of contents' | strip_newlines | replace: '\', ' ' }}",
-    "url": "{{ page.url | absolute_url | xml_escape }}",
-    "relUrl": "{{ page.url | xml_escape }}"
-  }{% if forloop.last %}{% else %},
-  {% endif %}{% endfor %}
-}

assets/js/zzzz-search-data.json

@@ -0,0 +1,72 @@
+---
+permalink: /assets/js/search-data.json
+---
+{
+{%- assign i = 0 -%}
+{%- assign pages_array = '' | split: '' -%}
+{%- assign pages_array = pages_array | push: site.html_pages -%}
+{%- if site.just_the_docs.collections -%}
+  {%- for collection_entry in site.just_the_docs.collections -%}
+    {%- assign collection_key = collection_entry[0] -%}
+    {%- assign collection_value = collection_entry[1] -%}
+    {%- assign collection = site[collection_key] -%}
+    {%- if collection_value.search_exclude != true -%}
+      {%- assign pages_array = pages_array | push: collection -%}
+    {%- endif -%}
+  {%- endfor -%}
+{%- endif -%}
+{%- for pages in pages_array -%}
+  {%- for page in pages -%}
+    {%- if page.title and page.search_exclude != true -%}
+      {%- assign page_content = page.content -%}
+      {%- assign heading_level = site.search.heading_level | default: 2 -%}
+      {%- for j in (2..heading_level) -%}
+        {%- assign tag = '<h' | append: j -%}
+        {%- assign closing_tag = '</h' | append: j -%}
+        {%- assign page_content = page_content | replace: tag, '<h1' | replace: closing_tag, '</h1' -%}
+      {%- endfor -%}
+      {%- assign parts = page_content | split: '<h1' -%}
+      {%- assign title_found = false -%}
+      {%- for part in parts offset: 1 -%}
+        {%- assign titleAndContent = part | split: '</h1>' -%}
+        {%- assign title = titleAndContent[0] | replace_first: '>', '<h1>' | split: '<h1>' -%}
+        {%- assign title = title[1] | strip_html -%}
+        {%- assign content = titleAndContent[1] -%}
+        {%- assign url = page.url -%}
+        {%- if title == page.title and parts[0] == '' -%}
+          {%- assign title_found = true -%}
+        {%- else -%}
+          {%- assign id = titleAndContent[0] -%}
+          {%- assign id = id | split: 'id="' -%}
+          {%- if id.size == 2 -%}
+            {%- assign id = id[1] -%}
+            {%- assign id = id | split: '"' -%}
+            {%- assign id = id[0] -%}
+            {%- capture url -%}{{ url | append: '#' | append: id }}{%- endcapture -%}
+          {%- endif -%}
+        {%- endif -%}
+  {%- unless i == 0 -%},{%- endunless -%}
+  "{{ i }}": {
+    "doc": {{ page.title | jsonify }},
+    "title": {{ title | jsonify }},
+    "content": {{ content | replace: '</h', ' . </h' | replace: '<hr', ' . <hr' | replace: '</p', ' . </p' | replace: '<ul', ' . <ul' | replace: '</ul', ' . </ul' | replace: '<ol', ' . <ol' | replace: '</ol', ' . </ol' | replace: '</tr', ' . </tr' | replace: '<li', ' | <li' | replace: '</li', ' | </li' | replace: '</td', ' | </td' | replace: '<td', ' | <td' | replace: '</th', ' | </th' | replace: '<th', ' | <th' | strip_html | remove: 'Table of contents' | normalize_whitespace | replace: '. . .', '.' | replace: '. .', '.' | replace: '| |', '|' | append: ' ' | jsonify }},
+    "url": "{{ url | absolute_url }}",
+    "relUrl": "{{ url }}"
+  }
+        {%- assign i = i | plus: 1 -%}
+      {%- endfor -%}
+      {%- unless title_found -%}
+  {%- unless i == 0 -%},{%- endunless -%}
+  "{{ i }}": {
+    "doc": {{ page.title | jsonify }},
+    "title": {{ page.title | jsonify }},
+    "content": {{ parts[0] | replace: '</h', ' . </h' | replace: '<hr', ' . <hr' | replace: '</p', ' . </p' | replace: '<ul', ' . <ul' | replace: '</ul', ' . </ul' | replace: '<ol', ' . <ol' | replace: '</ol', ' . </ol' | replace: '</tr', ' . </tr' | replace: '<li', ' | <li' | replace: '</li', ' | </li' | replace: '</td', ' | </td' | replace: '<td', ' | <td' | replace: '</th', ' | </th' | replace: '<th', ' | <th' | strip_html | remove: 'Table of contents' | normalize_whitespace | replace: '. . .', '.' | replace: '. .', '.' | replace: '| |', '|' | append: ' ' | jsonify }},
+    "url": "{{ page.url | absolute_url }}",
+    "relUrl": "{{ page.url }}"
+  }
+        {%- assign i = i | plus: 1 -%}
+      {%- endunless -%}
+    {%- endif -%}
+  {%- endfor -%}
+{%- endfor %}
+}

bin/just-the-docs

@@ -1,7 +1,7 @@
 #!/usr/bin/env ruby
 
 gem_dir = File.expand_path("..",File.dirname(__FILE__))
-$LOAD_PATH.unshift gem_dir# Look in gem directory for resources first.
+$LOAD_PATH.unshift gem_dir # Look in gem directory for resources first.
 exec_type = ARGV[0]
 
 if exec_type == 'rake' then

docker-compose.yml

@@ -0,0 +1,14 @@
+version: "3.5"
+
+services:
+  jekyll:
+    build:
+      context: ./
+    ports:
+      - 4000:4000
+    volumes:
+      - .:/usr/src/app
+    stdin_open: true
+    tty: true
+    command: bundle exec jekyll serve -H 0.0.0.0 -t
+

docs/configuration.md

@@ -0,0 +1,198 @@
+---
+layout: default
+title: Configuration
+nav_order: 2
+---
+
+# Configuration
+{: .no_toc }
+
+
+Just the Docs has some specific configuration parameters that can be defined in your Jekyll site's _config.yml file.
+{: .fs-6 .fw-300 }
+
+## Table of contents
+{: .no_toc .text-delta }
+
+1. TOC
+{:toc}
+
+---
+
+
+View this site's [_config.yml](https://github.com/pmarsceill/just-the-docs/tree/master/_config.yml) file as an example.
+
+
+## Site logo
+
+```yaml
+# Set a path/url to a logo that will be displayed instead of the title
+logo: "/assets/images/just-the-docs.png"
+```
+
+## Search
+
+```yaml
+# Enable or disable the site search
+# Supports true (default) or false
+search_enabled: true
+
+search:
+  # Split pages into sections that can be searched individually
+  # Supports 1 - 6, default: 2
+  heading_level: 2
+  # Maximum amount of previews per search result
+  # Default: 3
+  previews: 3
+  # Maximum amount of words to display before a matched word in the preview
+  # Default: 5
+  preview_words_before: 5
+  # Maximum amount of words to display after a matched word in the preview
+  # Default: 10
+  preview_words_after: 10
+  # Set the search token separator
+  # Default: /[\s\-/]+/
+  # Example: enable support for hyphenated search words
+  tokenizer_separator: /[\s/]+/
+  # Display the relative url in search results
+  # Supports true (default) or false
+  rel_url: true
+  # Enable or disable the search button that appears in the bottom right corner of every page
+  # Supports true or false (default)
+  button: false
+```
+
+## Aux links
+
+```yaml
+# Aux links for the upper right navigation
+aux_links:
+  "Just the Docs on GitHub":
+    - "//github.com/pmarsceill/just-the-docs"
+
+# Makes Aux links open in a new tab. Default is false
+aux_links_new_tab: false
+```
+
+## Heading anchor links
+
+```yaml
+# Heading anchor links appear on hover over h1-h6 tags in page content
+# allowing users to deep link to a particular heading on a page.
+#
+# Supports true (default) or false
+heading_anchors: true
+```
+
+## Footer content
+
+```yaml
+# Footer content
+# appears at the bottom of every page's main content
+# Note: The footer_content option is deprecated and will be removed in a future major release. Please use `_includes/footer_custom.html` for more robust
+markup / liquid-based content.
+footer_content: "Copyright &copy; 2017-2020 Patrick Marsceill. Distributed by an <a href=\"https://github.com/pmarsceill/just-the-docs/tree/master/LICENSE.txt\">MIT license.</a>"
+
+# Footer last edited timestamp
+last_edit_timestamp: true # show or hide edit time - page must have `last_modified_date` defined in the frontmatter
+last_edit_time_format: "%b %e %Y at %I:%M %p" # uses ruby's time format: https://ruby-doc.org/stdlib-2.7.0/libdoc/time/rdoc/Time.html
+
+# Footer "Edit this page on GitHub" link text
+gh_edit_link: true # show or hide edit this page link
+gh_edit_link_text: "Edit this page on GitHub."
+gh_edit_repository: "https://github.com/pmarsceill/just-the-docs" # the github URL for your repo
+gh_edit_branch: "master" # the branch that your docs is served from
+# gh_edit_source: docs # the source that your files originate from
+gh_edit_view_mode: "tree" # "tree" or "edit" if you want the user to jump into the editor immediately
+```
+
+_note: `footer_content` is deprecated, but still supported. For a better experience we have moved this into an include called `_includes/footer_custom.html` which will allow for robust markup / liquid-based content._
+
+- the "page last modified" data will only display if a page has a key called `last_modified_date`, formatted in some readable date format
+- `last_edit_time_format` uses Ruby's DateTime formatter; see examples and more information [at this link.](https://apidock.com/ruby/DateTime/strftime)
+- `gh_edit_repository` is the URL of the project's GitHub repository
+- `gh_edit_branch` is the branch that the docs site is served from; defaults to `master`
+- `gh_edit_source` is the source directory that your project files are stored in (should be the same as [site.source](https://jekyllrb.com/docs/configuration/options/))
+- `gh_edit_view_mode` is `"tree"` by default, which brings the user to the github page; switch to `"edit"` to bring the user directly into editing mode
+
+## Color scheme
+
+```yaml
+# Color scheme supports "light" (default) and "dark"
+color_scheme: dark
+```
+<button class="btn js-toggle-dark-mode">Preview dark color scheme</button>
+
+<script>
+const toggleDarkMode = document.querySelector('.js-toggle-dark-mode');
+
+jtd.addEvent(toggleDarkMode, 'click', function(){
+  if (jtd.getTheme() === 'dark') {
+    jtd.setTheme('light');
+    toggleDarkMode.textContent = 'Preview dark color scheme';
+  } else {
+    jtd.setTheme('dark');
+    toggleDarkMode.textContent = 'Return to the light side';
+  }
+});
+</script>
+
+See [Customization]({{ site.baseurl }}{% link docs/customization.md %}) for more information.
+
+## Google Analytics
+
+```yaml
+# Google Analytics Tracking (optional)
+# e.g, UA-1234567-89
+ga_tracking: UA-5555555-55
+ga_tracking_anonymize_ip: true # Use GDPR compliant Google Analytics settings (true by default)
+```
+
+## Document collections
+
+By default, the navigation and search include normal [pages](https://jekyllrb.com/docs/pages/).
+Instead, you can also use [Jekyll collections](https://jekyllrb.com/docs/collections/) which group documents semantically together.
+
+For example, put all your documentation files in the `_docs` folder and create the `docs` collection:
+```yaml
+# Define Jekyll collections
+collections:
+  # Define a collection named "docs", its documents reside in the "_docs" directory
+  docs:
+    permalink: "/:collection/:path/"
+    output: true
+
+just_the_docs:
+  # Define which collections are used in just-the-docs
+  collections:
+    # Reference the "docs" collection
+    docs:
+      # Give the collection a name
+      name: Documentation
+      # Exclude the collection from the navigation
+      # Supports true or false (default)
+      nav_exclude: false
+      # Exclude the collection from the search
+      # Supports true or false (default)
+      search_exclude: false
+```
+
+You can reference multiple collections.
+This creates categories in the navigation with the configured names.
+```yaml
+collections:
+  docs:
+    permalink: "/:collection/:path/"
+    output: true
+  tutorials:
+    permalink: "/:collection/:path/"
+    output: true
+
+just_the_docs:
+  collections:
+    docs:
+      name: Documentation
+    tutorials:
+      name: Tutorials
+```
+

docs/customization.md

@@ -1,11 +1,11 @@
 ---
 layout: default
 title: Customization
-nav_order: 5
+nav_order: 6
 ---
 
 # Customization
-{:.no_toc}
+{: .no_toc }
 
 ## Table of contents
 {: .no_toc .text-delta }
@@ -15,30 +15,101 @@ nav_order: 5
 
 ---
 
-## Visual customization
+## Color schemes
+{: .d-inline-block }
 
-To customize your site’s aesthetic, open `_sass/custom/custom.scss` in your editor to see if there is a variable that you can override. Most styles like fonts, colors, spacing, etc.. are derived from these variables. To override a specific variable, uncomment out it’s line and change it’s value.
+New
+{: .label .label-green }
 
-For example, to change the link color from the purple default to blue, open `_sass/custom/custom.css` and find the link color variable on line `44`. Uncomment it out, and change it's value to our `$blue-000` variable, or another shade of your choosing.
+Just the Docs supports two color schemes: light (default), and dark.
+
+To enable a color scheme, set the `color_scheme` parameter in your site's `_config.yml` file:
+
+#### Example
+{: .no_toc }
+
+```yaml
+# Color scheme supports "light" (default) and "dark"
+color_scheme: dark
+```
+<button class="btn js-toggle-dark-mode">Preview dark color scheme</button>
+
+<script>
+const toggleDarkMode = document.querySelector('.js-toggle-dark-mode');
+
+jtd.addEvent(toggleDarkMode, 'click', function(){
+  if (jtd.getTheme() === 'dark') {
+    jtd.setTheme('light');
+    toggleDarkMode.textContent = 'Preview dark color scheme';
+  } else {
+    jtd.setTheme('dark');
+    toggleDarkMode.textContent = 'Return to the light side';
+  }
+});
+</script>
+
+## Custom schemes
+
+### Define a custom scheme
+
+You can add custom schemes.
+If you want to add a scheme named `foo` (can be any name) just add a file `_sass/color_schemes/foo.scss` (replace `foo` by your scheme name) 
+where you override theme variables to change colors, fonts, spacing, etc.
+
+Available variables are listed in the [_variables.scss](https://github.com/pmarsceill/just-the-docs/tree/master/_sass/support/_variables.scss) file.
+
+For example, to change the link color from the purple default to blue, include the following inside your scheme file:
+
+#### Example
+{: .no_toc }
 
 ```scss
-// ...
-//
-// $body-text-color: $grey-dk-100;
-// $body-heading-color: $grey-dk-300;
 $link-color: $blue-000;
-//
-// ...
 ```
 
-_Note:_ Editing the variables directly in `_sass/support/variables.scss` is not recommended and can cause other dependancies to fail.
+_Note:_ Editing the variables directly in `_sass/support/variables.scss` is not recommended and can cause other dependencies to fail.
+Please use scheme files.
 
----
+### Use a custom scheme
 
-## Themes
-{: .d-inline-block :}
+To use the custom color scheme, only set the `color_scheme` parameter in your site's `_config.yml` file:
+```yaml
+color_scheme: foo
+```
 
-Coming soon
-{: .label .label-yellow :}
+### Switchable custom scheme
 
-Hard at work on a dark theme, and more.
+If you want to be able to change the scheme dynamically, for example via javascript, just add a file `assets/css/just-the-docs-foo.scss` (replace `foo` by your scheme name)
+with the following content:`
+
+{% raw %}
+    ---
+    ---
+    {% include css/just-the-docs.scss.liquid color_scheme="foo" %}
+{% endraw %}
+
+This allows you to switch the scheme via the following javascript.
+
+```js
+jtd.setTheme('foo');
+```
+
+## Override and completely custom styles
+
+For styles that aren't defined as variables, you may want to modify specific CSS classes.
+Additionally, you may want to add completely custom CSS specific to your content.
+To do this, put your styles in the file `_sass/custom/custom.scss`.
+This will allow for all overrides to be kept in a single file, and for any upstream changes to still be applied.
+
+For example, if you'd like to add your own styles for printing a page, you could add the following styles.
+
+#### Example
+{: .no_toc }
+
+```scss
+// Print-only styles.
+@media print {
+  .side-bar, .page-header { display: none; }
+  .main-content { max-width: auto; margin: 1em;}
+}
+```

docs/index-test.md

@@ -39,7 +39,7 @@ GitHubPages::Dependencies.gems.each do |gem, version|
 end
 ```
 
-#### [](#header-4)Header 4
+#### [](#header-4)Header 4 `with code not transformed`
 
 *   This is an unordered list following a header.
 *   This is an unordered list following a header.
@@ -94,6 +94,30 @@ end
   - level 2 item
 - level 1 item
 
+### Nesting an ol in ul in an ol
+
+- level 1 item (ul)
+  1. level 2 item (ol)
+  1. level 2 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+- level 1 item (ul)
+  1. level 2 item (ol)
+  1. level 2 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+  1. level 4 item (ol)
+  1. level 4 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+- level 1 item (ul)
+
+### And a task list
+
+- [ ] Hello, this is a TODO item
+- [ ] Hello, this is another TODO item
+- [x] Goodbye, this item is done
+
 ### Small image
 
 ![](https://assets-cdn.github.com/images/icons/emoji/octocat.png)
@@ -116,6 +140,37 @@ end
 <dd>Green</dd>
 </dl>
 
+#### Multiple description terms and values
+
+Term
+: Brief description of Term
+
+Longer Term
+: Longer description of Term,
+  possibly more than one line
+
+Term
+: First description of Term,
+  possibly more than one line
+
+: Second description of Term,
+  possibly more than one line
+
+Term1
+Term2
+: Single description of Term1 and Term2,
+  possibly more than one line
+
+Term1
+Term2
+: First description of Term1 and Term2,
+  possibly more than one line
+
+: Second description of Term1 and Term2,
+  possibly more than one line
+  
+### More code
+
 ```
 Long, single-line code blocks should not wrap. They should horizontally scroll if they are too long. This line should be long enough to demonstrate this.
 ```

docs/navigation-structure.md

@@ -1,31 +1,37 @@
 ---
 layout: default
 title: Navigation Structure
-nav_order: 4
+nav_order: 5
 ---
 
 # Navigation Structure
 {: .no_toc }
 
-## Table of contents
-{: .no_toc .text-delta }
-
+<details open markdown="block">
+  <summary>
+    Table of contents
+  </summary>
+  {: .text-delta }
 1. TOC
 {:toc}
+</details>
 
 ---
 
 ## Main navigation
 
-The main navigation for your Just the Docs site is on the left side of the page at large screens and on the top (behind a tap) on small screens. The main navigation can be structured to accommodate a multi-level menu system (parent pages with children).
+The main navigation for your Just the Docs site is on the left side of the page at large screens and on the top (behind a tap) on small screens. The main navigation can be structured to accommodate a multi-level menu system (pages with children and grandchildren).
 
-### Top level pages
+By default, all pages will appear as top level pages in the main nav unless a parent page is defined (see [Pages with Children](#pages-with-children)).
 
-By default, all pages will appear as top level pages in the main nav.
+---
 
-### Ordering pages
+## Ordering pages
 
-To specify a page order, use the `nav_order` variable in your pages' YAML front matter.
+To specify a page order, you can use the `nav_order` parameter in your pages' YAML front matter.
+
+#### Example
+{: .no_toc }
 
 ```yaml
 ---
@@ -35,9 +41,40 @@ nav_order: 4
 ---
 ```
 
-### Pages with children
+The parameter values determine the order of the top-level pages, and of child pages with the same parent. You can reuse the same parameter values (e.g., integers starting from 1) for the child pages of different parents.
 
-Sometimes you will want to create a page with many children (a section). To accomplish this you need to a few things. First, it is recommended that you keep pages that are related in a directory together... For example, in these docs, we keep all of the written documentation in the `./docs` directory and each of the sections in subdirectories like `./docs/ui-components` and `./docs/utilities`. This gives is an organization like:
+The parameter values can be numbers (integers, floats) and/or strings. When you omit `nav_order` parameters, they default to the titles of the pages, which are ordered alphabetically. Pages with numerical `nav_order` parameters always come before those with strings or default `nav_order` parameters. If you want to make the page order independent of the page titles, you can set explicit `nav_order` parameters on all pages.
+
+By default, all Capital letters come before all lowercase letters; you can add `nav_sort: case_insensitive` in the configuration file to ignore the case. Enclosing strings in quotation marks is optional.
+
+> *Note for users of previous versions:* `nav_sort: case_insensitive` previously affected the ordering of numerical `nav_order` parameters: e.g., `10` came before `2`. Also, all pages with explicit `nav_order` parameters previously came before all pages with default parameters. Both were potentially confusing, and they have now been eliminated. 
+
+---
+
+## Excluding pages
+
+For specific pages that you do not wish to include in the main navigation, e.g. a 404 page or a landing page, use the `nav_exclude: true` parameter in the YAML front matter for that page.
+
+#### Example
+{: .no_toc }
+
+```yaml
+---
+layout: default
+title: 404
+nav_exclude: true
+---
+```
+
+The `nav_exclude` parameter does not affect the [auto-generating list of child pages](#auto-generating-table-of-contents), which you can use to access pages excluded from the main navigation.
+
+Pages with no `title` are automatically excluded from the navigation. 
+
+---
+
+## Pages with children
+
+Sometimes you will want to create a page with many children (a section). First, it is recommended that you keep pages that are related in a directory together... For example, in these docs, we keep all of the written documentation in the `./docs` directory and each of the sections in subdirectories like `./docs/ui-components` and `./docs/utilities`. This gives us an organization like:
 
 ```
 +-- ..
@@ -45,7 +82,7 @@ Sometimes you will want to create a page with many children (a section). To acco
 |
 |-- docs
 |   |-- ui-components
-|   |   |-- ui-components.md  (parent page)
+|   |   |-- index.md  (parent page)
 |   |   |-- buttons.md
 |   |   |-- code.md
 |   |   |-- labels.md
@@ -53,7 +90,7 @@ Sometimes you will want to create a page with many children (a section). To acco
 |   |   +-- typography.md
 |   |
 |   |-- utilities
-|   |   |-- utilities.md (parent page)
+|   |   |-- index.md      (parent page)
 |   |   |-- color.md
 |   |   |-- layout.md
 |   |   |-- responsive-modifiers.md
@@ -66,51 +103,127 @@ Sometimes you will want to create a page with many children (a section). To acco
 +-- ..
 ```
 
-On the parent pages, add 3 YAML front matter variables:
--  `has_children: true` (tells us that this a parent page)
--  `parent: ` set this to the title of the parent page (in this case, it's this page's title)
--  `permalink: ` set this to the directory that the contains the pages
+On the parent pages, add this YAML front matter parameter:
+-  `has_children: true` (tells us that this is a parent page)
 
 #### Example
 {: .no_toc }
 
 ```yaml
+---
 layout: default
 title: UI Components
 nav_order: 2
 has_children: true
-parent: UI Components
-permalink: /ui-components
+---
 ```
 
-Here we're setting up the UI Components landing page that is available at `/ui-components`, has children and is ordered second in the main nav.
+Here we're setting up the UI Components landing page that is available at `/docs/ui-components`, which has children and is ordered second in the main nav.
 
 ### Child pages
+{: .text-gamma }
 
 On child pages, simply set the `parent:` YAML front matter to whatever the parent's page title is and set a nav order (this number is now scoped within the section).
 
 #### Example
 {: .no_toc }
+
 ```yaml
+---
 layout: default
 title: Buttons
 parent: UI Components
 nav_order: 2
+---
 ```
 
-The Buttons page appears a child of UI Components and appears second in the UI Components section.
+The Buttons page appears as a child of UI Components and appears second in the UI Components section.
+
+### Auto-generating Table of Contents
+
+By default, all pages with children will automatically append a Table of Contents which lists the child pages after the parent page's content. To disable this auto Table of Contents, set `has_toc: false` in the parent page's YAML front matter.
+
+#### Example
+{: .no_toc }
+
+```yaml
+---
+layout: default
+title: UI Components
+nav_order: 2
+has_children: true
+has_toc: false
+---
+```
+
+### Children with children
+{: .text-gamma }
+
+Child pages can also have children (grandchildren). This is achieved by using a similar pattern on the child and grandchild pages.
+
+1. Add the `has_children` attribute to the child
+1. Add the `parent` and `grand_parent` attribute to the grandchild
+
+#### Example
+{: .no_toc }
+
+```yaml
+---
+layout: default
+title: Buttons
+parent: UI Components
+nav_order: 2
+has_children: true
+---
+```
+
+```yaml
+---
+layout: default
+title: Buttons Child Page
+parent: Buttons
+grand_parent: UI Components
+nav_order: 1
+---
+```
+
+This would create the following navigation structure:
+
+```
++-- ..
+|
+|-- UI Components
+|   |-- ..
+|   |
+|   |-- Buttons
+|   |   |-- Button Child Page
+|   |
+|   |-- ..
+|
++-- ..
+```
 
 ---
 
-## Breadcrumbs
+## Auxiliary Links
 
-Breadcrumbs are auto generated based on the parent/child structure and the directory structure for the site. In order for breadcrumbs to work correctly for pages children, the URL structure must be the slugified version of the parent page's title. For example, the page UI Components, must use the `/ui-components` directory to house its descendant pages.
+To add auxiliary links to your site (in the upper right on all pages), add it to the `aux_links` [configuration option]({{ site.baseurl }}{% link docs/configuration.md %}#aux-links) in your site's `_config.yml` file.
+
+#### Example
+{: .no_toc }
+
+```yaml
+# Aux links for the upper right navigation
+aux_links:
+  "Just the Docs on GitHub":
+    - "//github.com/pmarsceill/just-the-docs"
+```
 
 ---
 
 ## In-page navigation with Table of Contents
 
-To generate a Table of Contents on your docs pages, you can use the `{:toc}` method from Kramdown, immediately after an `<ol>` in markdown. This will automatically generate an ordered list of anchor links to various sections of page based on headings and heading levels. There may be occasions where you're using a heading and you don't want it to show up in the TOC, to skip a particular heading use the `{: .no_toc }` CSS class.
+To generate a Table of Contents on your docs pages, you can use the `{:toc}` method from Kramdown, immediately after an `<ol>` in Markdown. This will automatically generate an ordered list of anchor links to various sections of the page based on headings and heading levels. There may be occasions where you're using a heading and you don't want it to show up in the TOC, so to skip a particular heading use the `{: .no_toc }` CSS class.
 
 #### Example
 {: .no_toc }
@@ -126,4 +239,21 @@ To generate a Table of Contents on your docs pages, you can use the `{:toc}` met
 {:toc}
 ```
 
-This example skips the page name heading (`#`) from the TOC, as well as the heading for the Table of Contents itself (`##`) because it is redundant, followed by the table of contents itself.
+This example skips the page name heading (`#`) from the TOC, as well as the heading for the Table of Contents itself (`##`) because it is redundant, followed by the table of contents itself. To get an unordered list, replace  `1. TOC` above by `- TOC`.
+
+### Collapsible Table of Contents
+
+The Table of Contents can be made collapsible using the `<details>` and `<summary>` elements , as in the following example. The attribute `open` (expands the Table of Contents by default) and the styling with `{: .text-delta }` are optional.
+
+```markdown
+<details open markdown="block">
+  <summary>
+    Table of contents
+  </summary>
+  {: .text-delta }
+1. TOC
+{:toc}
+</details>
+```
+
+The result is shown at [the top of this page](#navigation-structure) (`{:toc}` can be used only once on each page).

docs/search.md

@@ -1,42 +1,127 @@
 ---
 layout: default
 title: Search
-nav_order: 6
+nav_order: 7
 ---
 
 # Search
+{: .no_toc }
 
-Just the docs uses [lunr.js](http://lunrjs.com) to add a client-side search interface powered by a JSON index that Jekyll generates. All search results are shown in an auto-complete style interface (there is no search results page). By default, all generated html pages are indexed  using the following data points:
+## Table of contents
+{: .no_toc .text-delta }
+
+1. TOC
+{:toc}
+
+---
+
+Just the Docs uses [lunr.js](http://lunrjs.com) to add a client-side search interface powered by a JSON index that Jekyll generates.
+All search results are shown in an auto-complete style interface (there is no search results page).
+By default, all generated HTML pages are indexed using the following data points:
 
 - Page title
 - Page content
 - Page URL
 
-## Setup search
+## Enable search in configuration
 
-Before you can use search, you must initialize the feature by running this
-rake command that comes with the `just-the-docs`
+In your site's `_config.yml`, enable search:
+
+```yaml
+# Enable or disable the site search
+# Supports true (default) or false
+search_enabled: true
+```
+
+### Search granularity
+
+Pages are split into sections that can be searched individually.
+The sections are defined by the headings on the page.
+Each section is displayed in a separate search result.
+
+```yaml
+# Split pages into sections that can be searched individually
+# Supports 1 - 6, default: 2
+search.heading_level: 2
+```
+
+### Search previews
+
+A search result can contain previews that show where the search words are found in the specific section.
+
+```yaml
+# Maximum amount of previews per search result
+# Default: 3
+search.previews: 3
+
+# Maximum amount of words to display before a matched word in the preview
+# Default: 5
+search.preview_words_before: 5
+
+# Maximum amount of words to display after a matched word in the preview
+# Default: 10
+search.preview_words_after: 10
+```
+
+### Search tokenizer
+
+The default is for hyphens to separate tokens in search terms:
+`gem-based` is equivalent to `gem based`, matching either word.
+To allow search for hyphenated words:
+
+```yaml
+# Set the search token separator
+# Default: /[\s\-/]+/
+# Example: enable support for hyphenated search words
+search.tokenizer_separator: /[\s/]+/
+```
+
+### Display URL in search results 
+
+```yaml
+# Display the relative url in search results
+# Supports true (default) or false
+search.rel_url: false
+```
+
+### Display search button
+
+The search button displays in the bottom right corner of the screen and triggers the search input when clicked.
+
+```yaml
+# Enable or disable the search button that appears in the bottom right corner of every page
+# Supports true or false (default)
+search.button: true
+```
+
+
+## Hiding pages from search
+
+Sometimes you might have a page that you don't want to be indexed for the search nor to show up in search results, e.g, a 404 page.
+To exclude a page from search, add the `search_exclude: true` parameter to the page's YAML front matter:
+
+#### Example
+{: .no_toc }
+
+```yaml
+---
+layout: default
+title: Page not found
+nav_exclude: true
+search_exclude: true
+---
+```
+
+
+## Generate search index when used as a gem
+
+If you use Just the Docs as a remote theme, you do not need the following steps.
+
+If you use the theme as a gem, you must initialize the search by running this `rake` command that comes with `just-the-docs`:
 
 ```bash
 $ bundle exec just-the-docs rake search:init
 ```
 
-This command creates the `search-data.json` file that Jekyll uses to create
-your search index. Alternatively, you can create the file manually in the
-`assets/js/` of your Jekyll site with this content:
-
-```{% raw %}
----
----
-{
-  {% for page in site.html_pages %}"{{ forloop.index0 }}": {
-    "id": "{{ forloop.index0 }}",
-    "title": "{{ page.title | xml_escape }}",
-    "content": "{{ page.content | markdownify | strip_html | xml_escape | remove: 'Table of contents' | remove: page.title | strip_newlines | replace: '\', ' '}}",
-    "url": "{{ page.url | xml_escape }}"
-  }{% if forloop.last %}{% else %},
-  {% endif %}{% endfor %}
-}{% endraw %}
-```
-
-_Note: If you don't run this rake command or create this file manually, search will not work (or it will use the search index data from this docs site, not your site's content)._
+This command creates the `assets/js/zzzz-search-data.json` file that Jekyll uses to create your search index.
+Alternatively, you can create the file manually with [this content]({{ site.github.repository_url }}/blob/master/assets/js/zzzz-search-data.json).

docs/tests/index.md

@@ -0,0 +1,22 @@
+---
+layout: default
+title: Tests
+has_children: true
+nav_order: 100
+---
+
+# Tests
+
+ The main documentation pages of this theme illustrate the use of many of its features, which to some extent tests their implementation. The pages linked below provide further test cases for particular features, and may be useful for regression testing when developing new features.
+ 
+The default configuration does not include the test pages. To include them, *commment-out* the following line in `_config.yml`:
+
+```yaml
+, "docs/tests/"
+```
+so that it is:
+```yaml
+# , "docs/tests/"
+```
+
+(Apparently Jekyll's `include` does *not* override `exclude`  for the same folder...)

docs/tests/navigation/disambiguation/a.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: Tests for disambiguation A
+has_children: true
+---
+
+# A
+
+A top-level page
+
+```yaml
+title: Tests for disambiguation A
+has_children: true
+```

docs/tests/navigation/disambiguation/b.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: Tests for disambiguation B
+has_children: true
+---
+
+# B
+
+A top-level page
+
+```yaml
+title: Tests for disambiguation B
+has_children: true
+```

docs/tests/navigation/disambiguation/ca.md

@@ -0,0 +1,16 @@
+---
+layout: default
+title: Tests for disambiguation C
+parent: Tests for disambiguation A
+has_children: true
+---
+
+# C
+
+A child of page A, and parent of page D
+
+```yaml
+title: Tests for disambiguation C
+parent: Tests for disambiguation A
+has_children: true
+```

docs/tests/navigation/disambiguation/cb.md

@@ -0,0 +1,16 @@
+---
+layout: default
+title: Tests for disambiguation C
+parent: Tests for disambiguation B
+has_children: true
+---
+
+# C
+
+A child of page B, and parent of page D
+
+```yaml
+title: Tests for disambiguation C
+parent: Tests for disambiguation B
+has_children: true
+```

docs/tests/navigation/disambiguation/dca.md

@@ -0,0 +1,16 @@
+---
+layout: default
+title: Tests for disambiguation D
+parent: Tests for disambiguation C
+grand_parent: Tests for disambiguation A
+---
+
+# D
+
+A grandchild of page A
+
+```yaml
+title: Tests for disambiguation D
+parent: Tests for disambiguation C
+grand_parent: Tests for disambiguation A
+```

docs/tests/navigation/disambiguation/dcb.md

@@ -0,0 +1,16 @@
+---
+layout: default
+title: Tests for disambiguation D
+parent: Tests for disambiguation C
+grand_parent: Tests for disambiguation B
+---
+
+# D
+
+A grandchild of page B
+
+```yaml
+title: Tests for disambiguation D
+parent: Tests for disambiguation C
+grand_parent: Tests for disambiguation B
+```

docs/tests/navigation/disambiguation/index.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: Disambiguation 
+parent: Navigation
+grand_parent: Tests
+---
+
+# Disambiguation
+
+When different pages with children have the same title, referencing the relevant grandparent in the children disambiguates which page is intended.
+
+- [Page A](a/) has a child [page with title C](ca/), and a grandchild [page with title D](dca/).
+- [Page B](b/) has a child [page with title C](cb/), and a grandchild [page with title D](dcb/).
+- The grandchild pages specify their parent and grandparent pages, so there is no ambiguity.

docs/tests/navigation/exclusion/0.md

@@ -0,0 +1,13 @@
+---
+layout: default
+title: Tests for exclusion 0
+has_children: true
+nav_exclude: true
+---
+# Tests for exclusion 0
+
+```yaml
+title: Tests for exclusion 0
+has_children: true
+nav_exclude: true
+```

docs/tests/navigation/exclusion/00.md

@@ -0,0 +1,15 @@
+---
+layout: default
+title: Tests for exclusion 00
+parent: Tests for exclusion 0
+has_children: true
+nav_exclude: true
+---
+# Tests for exclusion 00
+
+```yaml
+title: Tests for exclusion 00
+parent: Tests for exclusion 0
+has_children: true
+nav_exclude: true
+```

docs/tests/navigation/exclusion/000.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 000
+parent: Tests for exclusion 00
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: true
+---
+# Tests for exclusion 000
+
+```yaml
+title: Tests for exclusion 000
+parent: Tests for exclusion 00
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: true
+```

docs/tests/navigation/exclusion/001.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 001
+parent: Tests for exclusion 00
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: false
+---
+# Tests for exclusion 001
+
+```yaml
+title: Tests for exclusion 001
+parent: Tests for exclusion 00
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: false
+```

docs/tests/navigation/exclusion/01.md

@@ -0,0 +1,15 @@
+---
+layout: default
+title: Tests for exclusion 01
+parent: Tests for exclusion 0
+has_children: true
+nav_exclude: false
+---
+# Tests for exclusion 01
+
+```yaml
+title: Tests for exclusion 01
+parent: Tests for exclusion 0
+has_children: true
+nav_exclude: false
+```

docs/tests/navigation/exclusion/010.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 010
+parent: Tests for exclusion 01
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: true
+---
+# Tests for exclusion 010
+
+```yaml
+title: Tests for exclusion 010
+parent: Tests for exclusion 01
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: true
+```

docs/tests/navigation/exclusion/011.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 011
+parent: Tests for exclusion 01
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: false
+---
+# Tests for exclusion 011
+
+```yaml
+title: Tests for exclusion 011
+parent: Tests for exclusion 01
+grand_parent: Tests for exclusion 0
+has_children: false
+nav_exclude: false
+```

docs/tests/navigation/exclusion/1.md

@@ -0,0 +1,13 @@
+---
+layout: default
+title: Tests for exclusion 1
+has_children: true
+nav_exclude: false
+---
+# Tests for exclusion 1
+
+```yaml
+title: Tests for exclusion 1
+has_children: true
+nav_exclude: false
+```

docs/tests/navigation/exclusion/10.md

@@ -0,0 +1,15 @@
+---
+layout: default
+title: Tests for exclusion 10
+parent: Tests for exclusion 1
+has_children: true
+nav_exclude: true
+---
+# Tests for exclusion 10
+
+```yaml
+title: Tests for exclusion 10
+parent: Tests for exclusion 1
+has_children: true
+nav_exclude: true
+```

docs/tests/navigation/exclusion/100.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 100
+parent: Tests for exclusion 10
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: true
+---
+# Tests for exclusion 100
+
+```yaml
+title: Tests for exclusion 100
+parent: Tests for exclusion 10
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: true
+```

docs/tests/navigation/exclusion/101.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 101
+parent: Tests for exclusion 10
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: false
+---
+# Tests for exclusion 101
+
+```yaml
+title: Tests for exclusion 101
+parent: Tests for exclusion 10
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: false
+```

docs/tests/navigation/exclusion/11.md

@@ -0,0 +1,15 @@
+---
+layout: default
+title: Tests for exclusion 11
+parent: Tests for exclusion 1
+has_children: true
+nav_exclude: false
+---
+# Tests for exclusion 11
+
+```yaml
+title: Tests for exclusion 11
+parent: Tests for exclusion 1
+has_children: true
+nav_exclude: false
+```

docs/tests/navigation/exclusion/110.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 110
+parent: Tests for exclusion 11
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: true
+---
+# Tests for exclusion 110
+
+```yaml
+title: Tests for exclusion 110
+parent: Tests for exclusion 11
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: true
+```

docs/tests/navigation/exclusion/111.md

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Tests for exclusion 111
+parent: Tests for exclusion 11
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: false
+---
+# Tests for exclusion 111
+
+```yaml
+title: Tests for exclusion 111
+parent: Tests for exclusion 11
+grand_parent: Tests for exclusion 1
+has_children: false
+nav_exclude: false
+```

docs/tests/navigation/exclusion/excluded.md

@@ -0,0 +1,11 @@
+---
+layout: default
+nav_exclude: true
+---
+# Tests for exclusion untitled and excluded
+
+This page does not have a `title`, and it is explicitly excluded from the navigation
+
+```yaml
+nav_exclude: true
+```

docs/tests/navigation/exclusion/index.md

@@ -0,0 +1,36 @@
+---
+layout: default
+title: Exclusion
+parent: Navigation
+grand_parent: Tests
+---
+
+# Exclusion
+
+Pages excluded from the main navigation can have parents and children. Navigation to and between excluded pages can be supported by the auto-generating list of child pages inserted at the bottom of each page, and by links to parents in the breadcrumbs at the top of each page.
+
+The following tests cover all combinations of excluded and included pages for the top level, child pages, and grandchild pages. The last binary digit in a page title indicates whether the page is included (1) or excluded (0); preceding digits refer to its parent and grandparent.
+
+## Included in main navigation
+
+- [Tests for exclusion 1](1/)
+- [Tests for exclusion 11](11/)
+- [Tests for exclusion 111](111/)
+
+## Included only in child navigation
+
+- [Tests for exclusion 110](110/)
+- [Tests for exclusion 10](10/)
+- [Tests for exclusion 101](101/)
+- [Tests for exclusion 100](100/)
+- [Tests for exclusion 01](01/)
+- [Tests for exclusion 011](011/)
+- [Tests for exclusion 010](010/)
+- [Tests for exclusion 00](00/)
+- [Tests for exclusion 001](001/)
+- [Tests for exclusion 000](000/)
+
+## Not included in main or child navigation
+
+- [Tests for exclusion 0](0/)
+- ["Untitled"](untitled/)

docs/tests/navigation/exclusion/untitled.md

@@ -0,0 +1,6 @@
+---
+layout: default
+---
+# Tests for exclusion untitled
+
+This page does not have a `title`, and it is excluded from the navigation -- unless it is located in a Jekyll collection (which provides default titles). To exclude a title-less page from the navigation, regardless of whether it is located in a collection, set `nav_exclude: true`.

docs/tests/navigation/index.md

@@ -0,0 +1,8 @@
+---
+layout: default
+title: Navigation
+parent: Tests
+has_children: true
+---
+
+# Navigation

docs/tests/navigation/order/default/10.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: "10"
+parent: Default
+grand_parent: Tests for order
+---
+
+# 10
+
+```yaml
+title: "10"
+parent: Default
+grand_parent: Tests for order
+```

docs/tests/navigation/order/default/2.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: "2"
+parent: Default
+grand_parent: Tests for order
+---
+
+# 2
+
+```yaml
+title: "2"
+parent: Default
+grand_parent: Tests for order
+```

docs/tests/navigation/order/default/a.md

@@ -0,0 +1,14 @@
+---
+layout: default
+title: A
+parent: Default
+grand_parent: Tests for order
+---
+
+# A
+
+```yaml
+title: A
+parent: Default
+grand_parent: Tests for order
+```