diff --git a/test/test.html b/test/test.html
index 23b4353..2f6134a 100644
--- a/test/test.html
+++ b/test/test.html
@@ -11,5 +11,7 @@
 </head>
 <body>
   <h2>This is test page</h2>
+  <button>Test Button</button>
+  <div id="output"></div>
 </body>
 </html>
