npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

bower_components/core-dropdown-menu/core-dropdown-menu.css

-/*
- * @license
- * Copyright (c) 2014 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
- */
-
-:host {
-  position: relative;
-  display: inline-block;
-  background-color: #fff;
-}
-
-#control core-item {
-  margin-left: 12px;
-  max-width: inherit;
-}
-
-#control core-item::shadow #label {
-  overflow: hidden;
-  /* FIXME not working for some reason */
-  white-space: nowrap;
-  text-overflow: ellipsis;
-}
-
-#arrow {
-  margin: 0 12px;
-}
-
-#dropdown {
-  margin: 12px;
-}