colorize: add support for mark

css/style.css

@@ -847,3 +847,6 @@ a, a:hover, a:active {
 
 .text-success {
   color: #75b82d; }
+
+mark {
+  background-color: #fac694; }

scss/_colorize.scss

@@ -195,3 +195,7 @@ a, a:hover, a:active {
   &-info { @include text-color($color-info); }
   &-success { @include text-color($color-success); }
 }
+
+mark {
+  background-color: lighten($color-mark, 30%)
+}

scss/style.scss

@@ -15,6 +15,7 @@ $color-primary: $color-purple;
 $color-secondary: $color-blue;
 $color-link: $color-blue;
 $color-selection: $color-blue;
+$color-mark: $color-orange;
 
 @mixin borders() {
   border: $border-size solid rgba(0, 0, 0, 0.3)