%;">C</div>
    </div>

    <!-- Column #4 -->
    <div tabindex="0" id="flex4" style="width:30%;">D</div>
    <div tabindex="0" id="flex5" style="width:30%;">E</div>
    <div tabindex="0" id="flex6" style="width:30%;">F</div>
  </div>
</div>

<div tabindex="0" id="after">after</div>

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/