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+<!--
+@license
+Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+
+<link rel="import" href="../../polymer/polymer.html">
+<link rel="import" href="../color.html">
+<link rel="import" href="../default-theme.html">
+<link rel="import" href="../typography.html">
+
+<!--
+Material design: [Lists](https://www.google.com/design/spec/components/lists.html)
+
+Shared styles for a native `button` to be used as an item in a `paper-listbox` element:
+
+    <custom-style>
+      <style is="custom-style" include="paper-item-styles"></style>
+    </custom-style>
+
+    <paper-listbox>
+      <button class="paper-item" role="option">Inbox</button>
+      <button class="paper-item" role="option">Starred</button>
+      <button class="paper-item" role="option">Sent mail</button>
+    </paper-listbox>
+
+@group Paper Elements
+@demo demo/index.html
+-->
+
+<dom-module id="paper-item-styles">
+  <template>
+    <style>
+      :host, html {
+        --paper-item: {
+          display: block;
+          position: relative;
+          min-height: var(--paper-item-min-height, 48px);
+          padding: 0px 16px;
+          @apply --paper-font-subhead;
+          border:none;
+          outline: none;
+          background: white;
+          width: 100%;
+          text-align: left;
+        };
+      }
+      .paper-item {
+        @apply --paper-item;
+      }
+
+      .paper-item[hidden] {
+        display: none !important;
+      }
+
+      .paper-item.iron-selected {
+        font-weight: var(--paper-item-selected-weight, bold);
+        @apply --paper-item-selected;
+      }
+
+      .paper-item[disabled] {
+        color: var(--paper-item-disabled-color, var(--disabled-text-color));
+        @apply --paper-item-disabled;
+      }
+
+      .paper-item:focus {
+        position: relative;
+        outline: 0;
+        @apply --paper-item-focused;
+      }
+
+      .paper-item:focus:before {
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        background: currentColor;
+        content: '';
+        opacity: var(--dark-divider-opacity);
+        pointer-events: none;
+        @apply --paper-item-focused-before;
+      }
+    </style>
+  </template>
+</dom-module>