diff --git a/html5/verto/demo/css/jsontable.css b/html5/verto/demo/css/jsontable.css
index 1b6a23de63..aa6b260ca0 100644
--- a/html5/verto/demo/css/jsontable.css
+++ b/html5/verto/demo/css/jsontable.css
@@ -19,6 +19,7 @@
 	border-bottom: 1px solid #ccc;
 	padding: 2px;
 	vertical-align: middle;
+        height:25px;
 }
 
 .jsDataTable {