include paper-styles.html to get [hidden] polyfill

Yvonne Yip · Yvonne Yip · commit 6bc3e9a49a26 · 2015-05-27T21:29:14.000-07:00
diff --git a/demo/index.html b/demo/index.html
@@ -22,6 +22,7 @@
   <link rel="import" href="../../iron-meta/iron-meta.html">
   <link rel="import" href="cats-only.html">
   <link rel="import" href="validatable-input.html">
+  <link rel="import" href="../../paper-styles/paper-styles.html">
 
   <link rel="stylesheet" href="../../paper-styles/demo.css">
 
