   };
      }
    </style>
    <x-redefine-three id="three"></x-redefine-three>
  </template>
  <script>
  HTMLImports.whenReady(function() {
    Polymer({is: 'x-redefine-two'});
  });
  </script>
</dom-module>

<dom-module id="x-redefine-one">
  <template>
    <style>
      x-redefine-two {
        --redefine: {
          height: 100px;
          width: 100px;
        };
      }
    </style>
    <x-redefine-two id="two"></x-redefine-two>
  </template>
  <script>
  HTMLImports.whenReady(function() {
    Pol