diff --git a/extensions/amp-ad/0.1/amp-ad.css b/extensions/amp-ad/0.1/amp-ad.css
index e3dffc1586c9..032180e28bfd 100644
--- a/extensions/amp-ad/0.1/amp-ad.css
+++ b/extensions/amp-ad/0.1/amp-ad.css
@@ -62,6 +62,7 @@ amp-embed iframe {
   color: #696969;
   background-color: transparent;
   border: 1px, solid, #696969;
+  padding: 3px 4px 1px;
 }
 
 amp-ad[data-a4a-upgrade-type="amp-ad-network-doubleclick-impl"] > iframe,