diff --git a/docs/assets/scss/_ads.scss b/docs/assets/scss/_ads.scss
index 14c9274f9..8a1a4bac5 100644
--- a/docs/assets/scss/_ads.scss
+++ b/docs/assets/scss/_ads.scss
@@ -6,7 +6,7 @@
   width: auto !important;
   height: auto !important;
   padding: 1.25rem !important;
-  margin: 2rem -1.5rem -2rem !important;
+  margin: 2rem ($grid-gutter-width * -1) -2rem !important;
   overflow: hidden; // clearfix
   font-size: .8rem !important;
   font-family: inherit !important;