diff --git a/test/test_issue_4.html b/test/test_issue_4.html
index 58ea4f0..a3a44de 100644
--- a/test/test_issue_4.html
+++ b/test/test_issue_4.html
@@ -31,7 +31,7 @@
             }
         </style>
     </head>
-    <body >
+    <body>
         <div id="app">
             <div id="div1">
                 &nbsp;
