diff --git a/static/widget.html b/static/widget.html
index 224e794..4f77efe 100644
--- a/static/widget.html
+++ b/static/widget.html
@@ -94,6 +94,7 @@
     background:darkgreen;
     left:0;
     width:0%;
+    height:100%;
 }
 </style>
 <div class="contented">