irm</button>
          </div>
        </test-dialog>
      </template>
    </test-fixture>

    <test-fixture id="buttons">
      <template>
        <test-dialog>
          <p>Dialog with test-buttons</p>
          <test-buttons class="buttons"></test-buttons>
        </test-dialog>
      </template>
    </test-fixture>

    <test-fixture id="custom-element-button">
      <template>
        <test-dialog>
          <p>Dialog</p>
          <div class="buttons">
            <paper-icon-button icon="cancel" dia