diff --git a/.stylelintrc.json b/.stylelintrc.json
index ed5f8bc..169dad6 100644
--- a/.stylelintrc.json
+++ b/.stylelintrc.json
@@ -1,13 +1,10 @@
 {
-  "ignoreFiles" : [
+  "ignoreFiles": [
     "assets/css/just-the-docs.scss",
     "assets/css/dark-mode-preview.scss",
     "_sass/vendor/**/*.scss"
   ],
-  "extends": [
-    "stylelint-prettier/recommended",
-    "stylelint-config-primer"
-  ],
+  "extends": ["stylelint-prettier/recommended", "stylelint-config-primer"],
   "plugins": ["stylelint-prettier"],
   "rules": {
     "prettier/prettier": true
diff --git a/_sass/base.scss b/_sass/base.scss
index 126f608..839fa0d 100644
--- a/_sass/base.scss
+++ b/_sass/base.scss
@@ -76,9 +76,11 @@ a:not([class]) {
   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;
-
   }
 }
 
diff --git a/_sass/code.scss b/_sass/code.scss
index 31a4842..97ce8f4 100644
--- a/_sass/code.scss
+++ b/_sass/code.scss
@@ -30,74 +30,212 @@ figure.highlight {
   border-radius: $border-radius;
 }
 
-.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 //
+.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)
diff --git a/_sass/color_schemes/dark.scss b/_sass/color_schemes/dark.scss
index f0e6505..9a0b9ea 100644
--- a/_sass/color_schemes/dark.scss
+++ b/_sass/color_schemes/dark.scss
@@ -1,4 +1,3 @@
-
 $body-background-color: $grey-dk-300;
 $sidebar-color: $grey-dk-300;
 $border-color: $grey-dk-200;
diff --git a/_sass/layout.scss b/_sass/layout.scss
index 6644dc3..79169e4 100644
--- a/_sass/layout.scss
+++ b/_sass/layout.scss
@@ -58,7 +58,9 @@
   }
 
   @include mq(lg) {
-    margin-left: calc((100% - #{$nav-width + $content-width}) / 2 + #{$nav-width});
+    margin-left: calc(
+      (100% - #{$nav-width + $content-width}) / 2 + #{$nav-width}
+    );
   }
 }
 
@@ -104,7 +106,6 @@
 .navigation,
 .site-header,
 .site-footer {
-
   width: 100%;
 
   @include mq(lg) {
diff --git a/_sass/support/_functions.scss b/_sass/support/_functions.scss
index e9885f6..6772f4e 100644
--- a/_sass/support/_functions.scss
+++ b/_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;
   }
 }
diff --git a/_sass/support/_variables.scss b/_sass/support/_variables.scss
index 127c0e2..76d8b5d 100644
--- a/_sass/support/_variables.scss
+++ b/_sass/support/_variables.scss
@@ -2,9 +2,10 @@
 // Typography
 //
 
-$body-font-family: -apple-system, BlinkMacSystemFont, "helvetica neue", helvetica, roboto, noto, "segoe ui", arial, sans-serif !default;
+$body-font-family: -apple-system, BlinkMacSystemFont, "helvetica neue",
+  helvetica, roboto, noto, "segoe ui", arial, sans-serif !default;
 $mono-font-family: "SFMono-Regular", Menlo, Consolas, Monospace !default;
-$root-font-size: 16px !default;         // Base font-size for rems
+$root-font-size: 16px !default; // Base font-size for rems
 $body-line-height: 1.4 !default;
 $content-line-height: 1.5 !default;
 $body-heading-line-height: 1.15 !default !default;
@@ -82,7 +83,7 @@ $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
@@ -125,5 +126,5 @@ $media-queries: (
   sm: 500px,
   md: $content-width,
   lg: $content-width + $nav-width,
-  xl: 1400px
+  xl: 1400px,
 ) !default;
diff --git a/_sass/support/mixins/_layout.scss b/_sass/support/mixins/_layout.scss
index 7e7967e..27ad6c7 100644
--- a/_sass/support/mixins/_layout.scss
+++ b/_sass/support/mixins/_layout.scss
@@ -15,9 +15,7 @@
     @media (min-width: rem($value)) {
       @content;
     }
-  }
-
-  @else {
+  } @else {
     @warn "No value could be retrieved from `#{$media-query}`. "
       + "Please make sure it is defined in `$media-queries` map.";
   }
diff --git a/_sass/utilities/_layout.scss b/_sass/utilities/_layout.scss
index 7f17a4d..3247ea3 100644
--- a/_sass/utilities/_layout.scss
+++ b/_sass/utilities/_layout.scss
@@ -5,11 +5,21 @@
 
 // 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 +28,42 @@
       $scale: #{$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;
+      }
     }
   }
 }
 
 // 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;
+}
diff --git a/_sass/utilities/_spacing.scss b/_sass/utilities/_spacing.scss
index a1d8a95..917dd3c 100644
--- a/_sass/utilities/_spacing.scss
+++ b/_sass/utilities/_spacing.scss
@@ -12,11 +12,21 @@
   $scale: #{$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;
@@ -46,11 +56,21 @@
       $scale: #{$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 +97,21 @@
   $scale: #{$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 +131,21 @@
       $scale: #{$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;
diff --git a/assets/js/dark-mode-preview.js b/assets/js/dark-mode-preview.js
index b9ad81e..bb3169f 100644
--- a/assets/js/dark-mode-preview.js
+++ b/assets/js/dark-mode-preview.js
@@ -1,22 +1,24 @@
-document.addEventListener("DOMContentLoaded", function(){
-
-  const toggleDarkMode = document.querySelector('.js-toggle-dark-mode')
+document.addEventListener("DOMContentLoaded", function () {
+  const toggleDarkMode = document.querySelector(".js-toggle-dark-mode")
   const cssFile = document.querySelector('[rel="stylesheet"]')
-  const originalCssRef = cssFile.getAttribute('href')
-  const darkModeCssRef = originalCssRef.replace('just-the-docs.css', 'dark-mode-preview.css')
-  const buttonCopy = ['Return to the light side', 'Preview dark color scheme']
-  const updateButtonText = function(toggleDarkMode) {
-    toggleDarkMode.textContent === buttonCopy[0] ?
-      toggleDarkMode.textContent = buttonCopy[1] :
-      toggleDarkMode.textContent = buttonCopy[0]
+  const originalCssRef = cssFile.getAttribute("href")
+  const darkModeCssRef = originalCssRef.replace(
+    "just-the-docs.css",
+    "dark-mode-preview.css"
+  )
+  const buttonCopy = ["Return to the light side", "Preview dark color scheme"]
+  const updateButtonText = function (toggleDarkMode) {
+    toggleDarkMode.textContent === buttonCopy[0]
+      ? (toggleDarkMode.textContent = buttonCopy[1])
+      : (toggleDarkMode.textContent = buttonCopy[0])
   }
 
-  jtd.addEvent(toggleDarkMode, 'click', function(){
-    if (cssFile.getAttribute('href') === originalCssRef) {
-      cssFile.setAttribute('href', darkModeCssRef)
+  jtd.addEvent(toggleDarkMode, "click", function () {
+    if (cssFile.getAttribute("href") === originalCssRef) {
+      cssFile.setAttribute("href", darkModeCssRef)
       updateButtonText(toggleDarkMode)
     } else {
-      cssFile.setAttribute('href', originalCssRef)
+      cssFile.setAttribute("href", originalCssRef)
       updateButtonText(toggleDarkMode)
     }
   })