diff --git a/src/scss/utility-mixins/sizing.scss b/src/scss/utility-mixins/sizing.scss
index 64bdcc65d6cc5d0ec5a15cc00c974318401b7d3b..0e14782e3961d73360159bccb49251a570f51292 100644
--- a/src/scss/utility-mixins/sizing.scss
+++ b/src/scss/utility-mixins/sizing.scss
@@ -206,20 +206,38 @@
   }
 }
 
+@mixin gl-sm-w-half {
+  @include gl-media-breakpoint-up(sm) {
+    width: 50%;
+  }
+}
+
 @mixin gl-md-w-auto {
   @include gl-media-breakpoint-up(md) {
     width: auto;
   }
 }
 
+@mixin gl-md-w-50p {
+  @include gl-media-breakpoint-up(md) {
+    width: 50%;
+  }
+}
+
 @mixin gl-lg-w-1px {
-  @media (min-width: $breakpoint-lg) {
+  @include gl-media-breakpoint-up(lg) {
     width: 1px;
   }
 }
 
-@mixin gl-md-w-50p {
-  @include gl-media-breakpoint-up(md) {
+@mixin gl-lg-w-auto {
+  @include gl-media-breakpoint-up(lg) {
+    width: auto;
+  }
+}
+
+@mixin gl-lg-w-50p {
+  @include gl-media-breakpoint-up(lg) {
     width: 50%;
   }
 }
diff --git a/src/scss/utility-mixins/spacing.scss b/src/scss/utility-mixins/spacing.scss
index 0c11bd4bea9d569dc642585e559b28e5d59a63f2..b6eac140c841f30078b0f3053d54450dbc5cefc6 100644
--- a/src/scss/utility-mixins/spacing.scss
+++ b/src/scss/utility-mixins/spacing.scss
@@ -821,6 +821,12 @@
   }
 }
 
+@mixin gl-md-ml-3 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-ml-3;
+  }
+}
+
 @mixin gl-md-mr-3 {
   @include gl-media-breakpoint-up(md) {
     @include gl-mr-3;
@@ -894,18 +900,187 @@
 * notes:
 * - Utilities should strictly follow $gl-spacing-scale
 */
+
+@mixin gl-sm-pt-0 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-0;
+  }
+}
+
+@mixin gl-sm-pt-1 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-1;
+  }
+}
+
+@mixin gl-sm-pt-2 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-2;
+  }
+}
+
+@mixin gl-sm-pt-3 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-3;
+  }
+}
+
+@mixin gl-sm-pt-4 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-4;
+  }
+}
+
+@mixin gl-sm-pt-5 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pt-5;
+  }
+}
+
+@mixin gl-sm-pr-0 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pr-0;
+  }
+}
+
+@mixin gl-sm-pr-1 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pr-1;
+  }
+}
+
+@mixin gl-sm-pr-2 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pr-2;
+  }
+}
+
+@mixin gl-sm-pr-3 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pr-3;
+  }
+}
+
+@mixin gl-sm-pr-4 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pr-4;
+  }
+}
+
 @mixin gl-sm-pr-5 {
   @include gl-media-breakpoint-down(sm) {
     @include gl-pr-5;
   }
 }
 
+@mixin gl-sm-pb-0 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-0;
+  }
+}
+
+@mixin gl-sm-pb-1 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-1;
+  }
+}
+
+@mixin gl-sm-pb-2 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-2;
+  }
+}
+
+@mixin gl-sm-pb-3 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-3;
+  }
+}
+
+@mixin gl-sm-pb-4 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-4;
+  }
+}
+
+@mixin gl-sm-pb-5 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pb-5;
+  }
+}
+
+@mixin gl-sm-pl-0 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pl-0;
+  }
+}
+
+@mixin gl-sm-pl-1 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pl-1;
+  }
+}
+
+@mixin gl-sm-pl-2 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pl-2;
+  }
+}
+
+@mixin gl-sm-pl-3 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pl-3;
+  }
+}
+
+@mixin gl-sm-pl-4 {
+  @include gl-media-breakpoint-down(sm) {
+    @include gl-pl-4;
+  }
+}
+
 @mixin gl-sm-pl-5 {
   @include gl-media-breakpoint-down(sm) {
     @include gl-pl-5;
   }
 }
 
+@mixin gl-md-pt-0 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-0;
+  }
+}
+
+@mixin gl-md-pt-1 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-1;
+  }
+}
+
+@mixin gl-md-pt-2 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-2;
+  }
+}
+
+@mixin gl-md-pt-3 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-3;
+  }
+}
+
+@mixin gl-md-pt-4 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-4;
+  }
+}
+
+@mixin gl-md-pt-5 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pt-5;
+  }
+}
+
 @mixin gl-md-pr-0 {
   @include gl-media-breakpoint-up(md) {
     @include gl-pr-0;
@@ -924,24 +1099,240 @@
   }
 }
 
+@mixin gl-md-pr-3 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pr-3;
+  }
+}
+
+@mixin gl-md-pr-4 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pr-4;
+  }
+}
+
 @mixin gl-md-pr-5 {
   @include gl-media-breakpoint-up(md) {
     @include gl-pr-5;
   }
 }
 
+@mixin gl-md-pb-0 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-0;
+  }
+}
+
+@mixin gl-md-pb-1 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-1;
+  }
+}
+
+@mixin gl-md-pb-2 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-2;
+  }
+}
+
+@mixin gl-md-pb-3 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-3;
+  }
+}
+
+@mixin gl-md-pb-4 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-4;
+  }
+}
+
+@mixin gl-md-pb-5 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pb-5;
+  }
+}
+
+@mixin gl-md-pl-0 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-0;
+  }
+}
+
+@mixin gl-md-pl-1 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-1;
+  }
+}
+
+@mixin gl-md-pl-2 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-2;
+  }
+}
+
+@mixin gl-md-pl-3 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-3;
+  }
+}
+
+@mixin gl-md-pl-4 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-4;
+  }
+}
+
+@mixin gl-md-pl-5 {
+  @include gl-media-breakpoint-up(md) {
+    @include gl-pl-5;
+  }
+}
+
+@mixin gl-lg-pt-0 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-0;
+  }
+}
+
+@mixin gl-lg-pt-1 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-1;
+  }
+}
+
+@mixin gl-lg-pt-2 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-2;
+  }
+}
+
+@mixin gl-lg-pt-3 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-3;
+  }
+}
+
+@mixin gl-lg-pt-4 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-4;
+  }
+}
+
+@mixin gl-lg-pt-5 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pt-5;
+  }
+}
+
+@mixin gl-lg-pr-0 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pr-0;
+  }
+}
+
+@mixin gl-lg-pr-1 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pr-1;
+  }
+}
+
+@mixin gl-lg-pr-2 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pr-2;
+  }
+}
+
+@mixin gl-lg-pr-3 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pr-3;
+  }
+}
+
+@mixin gl-lg-pr-4 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pr-4;
+  }
+}
+
 @mixin gl-lg-pr-5 {
   @include gl-media-breakpoint-up(lg) {
     @include gl-pr-5;
   }
 }
 
-@mixin gl-md-pl-3 {
-  @include gl-media-breakpoint-up(md) {
+@mixin gl-lg-pb-0 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-0;
+  }
+}
+
+@mixin gl-lg-pb-1 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-1;
+  }
+}
+
+@mixin gl-lg-pb-2 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-2;
+  }
+}
+
+@mixin gl-lg-pb-3 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-3;
+  }
+}
+
+@mixin gl-lg-pb-4 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-4;
+  }
+}
+
+@mixin gl-lg-pb-5 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pb-5;
+  }
+}
+
+@mixin gl-lg-pl-0 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pl-0;
+  }
+}
+
+@mixin gl-lg-pl-1 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pl-1;
+  }
+}
+
+@mixin gl-lg-pl-2 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pl-2;
+  }
+}
+
+@mixin gl-lg-pl-3 {
+  @include gl-media-breakpoint-up(lg) {
     @include gl-pl-3;
   }
 }
 
+@mixin gl-lg-pl-4 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pl-4;
+  }
+}
+
+@mixin gl-lg-pl-5 {
+  @include gl-media-breakpoint-up(lg) {
+    @include gl-pl-5;
+  }
+}
+
 /**
   * Remove margin and padding from empty elements
   * to prevent them from inadvertantly taking up