diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index ec668e9..27c3f8e 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -1550,6 +1550,7 @@ a.button.disabled, input.disabled {
 }
 .block iframe {
   border: none;
+  max-width: 100%;
 }
 .block-title.empty {
   display: none;
--
libgit2 0.21.2