diff --git a/layouts/partials/style.html b/layouts/partials/style.html
index 9be0c35..122a641 100644
--- a/layouts/partials/style.html
+++ b/layouts/partials/style.html
@@ -73,6 +73,7 @@
     padding: 20px;
     white-space: pre-wrap;
     font-size: 14px;
+    overflow-x: auto;
   }
 
   div.highlight pre {