diff --git a/_layouts/default.html b/_layouts/default.html
index 3a18b58..833f7c0 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -58,8 +58,11 @@ layout: table_wrappers
             {% endif %}
           {% endunless %}
           <div id="main-content" class="page-content" role="main">
-
-            {% include vendor/anchor_headings.html html=content anchorBody="#" anchorClass="anchor_heading" %}
+            {% if site.anchor_headings != false  %}
+              {% include vendor/anchor_headings.html html=content  beforeHeading = "true" anchorBody="<svg class=\"d-inline-block v-align-middle\" viewBox=\"0 0 16 16\" version=\"1.1\" width=\"18\" height=\"18\" aria-hidden=\"true\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg>" anchorClass="anchor-heading" %}
+            {% else %}
+              {{ content }}
+            {% endif %}
 
             {% if page.has_children == true and page.has_toc != false %}
             <hr>