>
          <div option="cheery">Cheery</div>
        </amp-selector>
        <button disabled [disabled]="!fruitSelected"
                on="tap:AMP.pushState({ currentStep: currentStep + 1 })">
          continue
        </button>
      </div>
    </section>
  </div>

  <h2 class="preview-only">Stepper with Sliding Animation</h2>
  <p>Use the browser back button to go to the previous view.</p>
  
  
  <form class="stepper sliding" 
        method="post"
        action-xhr="/components/amp-form/submit-for