diff --git a/ui/tests/draggable.html b/ui/tests/draggable.html
index ac0b77b6d..a70fb0df7 100644
--- a/ui/tests/draggable.html
+++ b/ui/tests/draggable.html
@@ -15,6 +15,7 @@
 <script type="text/javascript" src="jquery.simulate.js"></script>
 
 <style>
+	html { border: 0; }
 	#main {
 		position:absolute !important;
 		top: -1000px !important;