diff --git a/docs/assets/scss/_ads.scss b/docs/assets/scss/_ads.scss
index 4e9f3b4e75..86422b87a7 100644
--- a/docs/assets/scss/_ads.scss
+++ b/docs/assets/scss/_ads.scss
@@ -13,7 +13,7 @@
   line-height: 1rem !important;
   color: $bd-purple-light !important;
   text-align: left;
-  background-color: darken($bd-purple, 10%) !important;
+  background: darken($bd-purple, 10%) !important;
   border: 0 !important;
 }