_sass: Fold %card-meta into %card .label

_sass/custom/announcement.scss

@@ -4,9 +4,4 @@
   h1, h2 {
     @extend .text-gamma;
   }
-
-  .label {
-    @extend %card-meta;
-    margin-left: 0;
-  }
 }

_sass/custom/card.scss

@@ -29,10 +29,10 @@
     margin-top: 0;
     margin-bottom: 0.5em;
   }
-}
 
-%card-meta {
-  border-radius: $border-radius;
-  padding-bottom: 0;
-  user-select: none;
+  .label {
+    border-radius: $border-radius;
+    margin-left: 0;
+    user-select: none;
+  }
 }

_sass/custom/custom.scss

@@ -26,9 +26,10 @@ div.highlighter-rouge[overlay] {
   position: relative;
 
   &::after {
-    @extend .label, %card-meta, .text-grey-dk-100;
+    @extend .label, .text-grey-dk-100;
 
     background-color: $white;
+    border-radius: $border-radius;
     bottom: $sp-2;
     content: attr(overlay);
     position: absolute;

_sass/custom/module.scss

@@ -6,11 +6,6 @@
     @extend .text-gamma;
   }
 
-  .label {
-    @extend %card-meta;
-    margin-left: 0;
-  }
-
   >dl {
     border-bottom: $border $border-color;
     border-top: $border $border-color;