diff --git a/web/src/sass/_common.sass b/web/src/sass/_common.sass
index 81e3b169..099ec319 100755
--- a/web/src/sass/_common.sass
+++ b/web/src/sass/_common.sass
@@ -4367,7 +4367,7 @@ a
 @media only screen and (min-width: 640px)
   .content-block__video.iframe__container
     text-align: center;
-  iframe
+  .content-block__video iframe
     width: 640px;
     height: 360px;