diff --git a/html5/css/client.css b/html5/css/client.css
index dd4e6e01..e2698fb1 100644
--- a/html5/css/client.css
+++ b/html5/css/client.css
@@ -99,6 +99,7 @@ canvas {
 }
 .window.desktop {
   box-shadow: none;
+  top: 0px;
 }
 
 .window-NORMAL {