diff --git a/demo/editor.html b/demo/editor.html
index 408f59f1..57ec722e 100644
--- a/demo/editor.html
+++ b/demo/editor.html
@@ -11,9 +11,11 @@
 	
 	html {
 		height: 100%;
+		overflow: hidden;
 	}
 	
 	body {
+		overflow: hidden;
 		margin: 0;
 		padding: 0;
 		font: sans-serif;