diff --git a/public/stylesheets/main.css b/public/stylesheets/main.css
index 0421d17..a8ce0f6 100644
--- a/public/stylesheets/main.css
+++ b/public/stylesheets/main.css
@@ -102,6 +102,8 @@ h2 {
   background-color: black;
   line-height: 1.2em;
   color: #ccc;
+  overflow: auto;
+  overflow-x: hidden;
 }
 
 .term .line {