diff --git a/ui/media/css/main.css b/ui/media/css/main.css
index 68f067b8..3efaeb62 100644
--- a/ui/media/css/main.css
+++ b/ui/media/css/main.css
@@ -140,6 +140,7 @@ code {
     display: flex;
     flex-direction: column;
     flex: 0 0 380pt;
+    overflow-x:hidden;
 }
 #editor label {
     font-weight: normal;