diff --git a/resources/css/blocks/highlight.css b/resources/css/blocks/highlight.css
index 972f746..ed95843 100644
--- a/resources/css/blocks/highlight.css
+++ b/resources/css/blocks/highlight.css
@@ -109,4 +109,7 @@
       pointer-events: none;
     }
   }
+  &--gray {
+    @apply bg-gray;
+  }
 }