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+<x-meta id="polymer-ui-accordion" label="Polymer Accordion"></x-meta>
+<x-meta id="polymer-ui-collapsible" label="Polymer Collapsible"></x-meta>
+<x-meta id="polymer-ui-field" label="Polymer Field"></x-meta>
+
+<x-meta id="polymer-ui-icon" label="Polymer Icon">
+  <dependency url="polymer-ui-elements/polymer-ui-icon/polymer-ui-icon.html"></dependency>
+  <template>
+    <polymer-ui-icon icon="search" theme="polymer-ui-light-theme"></polymer-ui-icon>
+  </template>
+  <property name="bx" hidden="true"></property>
+  <property name="by" hidden="true"></property>
+  <property name="index" hidden="true"></property>
+</x-meta>
+
+<x-meta id="polymer-ui-icon-button" label="Polymer Icon Button">
+  <template>
+    <polymer-ui-icon-button icon="menu" theme="polymer-ui-light-theme"></polymer-ui-icon-button>
+  </template>
+  <property name="index" hidden="true"></property>
+</x-meta>
+
+<x-meta id="polymer-ui-menu" label="Polymer Menu" isContainer>
+  <template>
+    <polymer-ui-menu selected="0" theme="polymer-ui-dark-theme">
+      <polymer-ui-submenu-item icon="settings" label="Topics">
+        <polymer-ui-menu-item label="Topic 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Topic 2"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Topic 3"></polymer-ui-menu-item>
+      </polymer-ui-submenu-item>
+      <polymer-ui-submenu-item icon="settings" label="Favorites">
+        <polymer-ui-menu-item label="Favorites 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 2"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 3"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 4"></polymer-ui-menu-item>
+      </polymer-ui-submenu-item>
+      <polymer-ui-submenu-item icon="settings" label="Explore">
+        <polymer-ui-menu-item label="Explore 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Explore 2"></polymer-ui-menu-item>
+      </polymer-ui-submenu-item>
+    </polymer-ui-menu>
+  </template>
+</x-meta>
+
+<x-meta id="polymer-ui-menu-button" label="Polymer Menu Button" isContainer>
+
+<x-meta id="polymer-ui-menu-item" label="Polymer Menu Item"></x-meta>
+<x-meta id="polymer-ui-nav-arrow" label="Polymer Nav Arrow"></x-meta>
+
+<x-meta id="polymer-ui-ratings" label="Polymer Ratings">
+  <template>
+    <polymer-ui-ratings value="3"></polymer-ui-ratings>
+  </template>
+</x-meta>
+
+<x-meta id="polymer-ui-sidebar-menu" label="Polymer Sidebar Menu">
+  <template>
+    <polymer-ui-sidebar-menu selected="0" label="Polymer" theme="polymer-ui-dark-theme" style="width: 300px; height: 600px;">
+      <polymer-ui-submenu-item icon="settings" label="Topics">
+        <polymer-ui-menu-item label="Topic 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Topic 2"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Topic 3"></polymer-ui-menu-item>
+      </polymer-ui-submenu-item>
+      <polymer-ui-submenu-item icon="settings" label="Favorites">
+        <polymer-ui-menu-item label="Favorites 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 2"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 3"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Favorites 4"></polymer-ui-menu-item>
+      </polymer-ui-submenu-item>
+      <polymer-ui-menu-item icon="settings" label="Explore">
+        <polymer-ui-menu-item label="Explore 1"></polymer-ui-menu-item>
+        <polymer-ui-menu-item label="Explore 2"></polymer-ui-menu-item>
+      </polymer-ui-menu-item>
+    </polymer-ui-sidebar-menu>
+  </template>
+</x-meta>
+
+<x-meta id="polymer-ui-splitter" label="Polymer Splitter"></x-meta>
+
+<x-meta id="polymer-ui-tabs" label="Polymer Tabs" isContainer>
+  <template>
+    <polymer-ui-tabs selected="0">
+      <span>One</span>
+      <span>Two</span>
+      <span>Three</span>
+      <span>Four</span>
+    </polymer-ui-tabs>
+  </template>
+</x-meta>
+
+<x-meta id="polymer-ui-theme-aware" label="Polymer Theme Aware" isContainer></x-meta>
+
+<x-meta id="polymer-ui-toggle-button" label="Polymer Toggle Button">
+  <tempalte>
+    <polymer-ui-toggle-button></polymer-ui-toggle-button>
+  </tempalte>
+</x-meta>
+
+<x-meta id="polymer-ui-toolbar" label="Polymer Toolbar" isContainer>
+  <template>
+    <polymer-ui-toolbar theme="polymer-ui-light-theme" style="right: 0px; left: 0px;">
+      <polymer-ui-icon-button icon="menu"></polymer-ui-icon-button>
+      <div flex>Title</div>
+      <polymer-ui-icon-button icon="refresh"></polymer-ui-icon-button>
+      <polymer-ui-icon-button icon="add"></polymer-ui-icon-button>
+    </polymer-ui-toolbar>
+  </template>
+</x-meta>