diff --git a/www/css/application.css b/www/css/application.css
index d41c2d9..74b340e 100644
--- a/www/css/application.css
+++ b/www/css/application.css
@@ -181,6 +181,7 @@ main section img {
   padding: 1em;
   border-radius: .5em;
   white-space: pre;
+  overflow: auto;
 }
 
 .code .string {