    mask="{{mask}}"
                  mask-output="alphanumeric"
                  placeholder="{{placeholder}}"
                  disabled
                  [disabled]="!bound"
                  [value]="doubleBufferPhoneNumber"
                  type="tel">
                </td>
              </tr>
            </tbody>
          </table>
          <input type="submit">
        </template>
      </amp-list>
      <div submit-success>
        <template type="amp-mustache">
          <p>You submitted: {{phon