third_party/polymer/components/paper-menu-button/paper-menu-button-transition.css

   1 /* Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
   2 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
   3 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
   4 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
   5 Code distributed by Google as part of the polymer project is also
   6 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt */
   7
   8 :host(.paper-menu-button-transition) {
   9   outline: none;
  10   opacity: 0;
  11   transition: transform 0.2s ease-in-out, opacity 0.2s ease-in;
  12   -webkit-transition: -webkit-transform 0.2s ease-in-out, opacity 0.2s ease-in;
  13 }
  14
  15 :host(.paper-menu-button-transition.paper-menu-button-opened) {
  16   opacity: 1;
  17   transform: none;
  18   -webkit-transform: none;
  19 }