Add additional layout and text justifcations

_sass/typography.scss

@@ -53,6 +53,14 @@ 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/_layout.scss

@@ -47,6 +47,32 @@
   }
 }
 
+// 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 {

_sass/utilities/_spacing.scss

@@ -7,6 +7,11 @@
 
 // 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};
@@ -42,11 +47,10 @@
     margin-right: -#{$size} !important;
     margin-left: -#{$size} !important;
   }
-}
-
-.mx-auto {
-  margin-right: auto !important;
-  margin-left: auto !important;
+  .mx-#{$scale}-auto {
+    margin-right: auto !important;
+    margin-left: auto !important;
+  }
 }
 
 @each $media-query in map-keys($media-queries) {