diff --git a/metadata.html b/metadata.html
index fc5f680..1730bf8 100644
--- a/metadata.html
+++ b/metadata.html
@@ -2,33 +2,19 @@
 
   <template>
 
-    <core-panel style="width: 200px; height: 300px;"></core-panel>
+    <section style="width: 200px; height: 300px;"></section>
 
   </template>
 
 </x-meta>
 
-<polymer-element name="core-panel">
-
-  <script>
-  
-    Polymer('core-panel', {
-      ready: function() {
-        this.style.display = 'block';
-      }
-    });
-    
-  </script>
-  
-</polymer-element>
-
 <x-meta id="core-drawer-panel" label="Polymer Core Drawer Panel" isContainer group="Polymer Core">
 
   <template>
 
     <core-drawer-panel style="position: absolute; top: 0; right: 0; bottom: 0; left: 0;">
-      <core-panel drawer style="background-color: #fafafa; box-shadow: rgba(0, 0, 0, 0.098) 0px 2px 4px, rgba(0, 0, 0, 0.098) 0px 0px 3px;"></core-panel>
-      <core-panel main style="height: 100%; box-sizing: border-box; background-color: #ddd"></core-panel>
+      <section drawer style="background-color: #fafafa; box-shadow: rgba(0, 0, 0, 0.098) 0px 2px 4px, rgba(0, 0, 0, 0.098) 0px 0px 3px;"></section>
+      <section main style="height: 100%; box-sizing: border-box; background-color: #ddd"></section>
     </core-drawer-panel>
 
   </template>