>
      <div class="center" fit>OK</div>
      <paper-ripple></paper-ripple>
    </div>

  </section>

  <section>

    <div class="button raised grey narrow">
      <div class="center" fit>+1</div>
      <paper-ripple></paper-ripple>
    </div>

    <div class="button raised grey narrow label-blue">
      <div class="center" fit>+1</div>
      <paper-ripple></paper-ripple>
    </div>

    <div class="button raised grey narrow label-red">
      <div class="center" fit>+1</div>
      <paper-ripple></paper-ri