zurb-foundation-5/spec/clearing/basic.html

Foundation 5 for npm (no code modification from original repo)

<ul class="clearing-thumbs" data-clearing>
  <li id="image1"><a href="/base/spec/clearing/ccc.gif"><img src="/base/spec/clearing/ccc.gif"></a></li>
  <li id="image2"><a href="/base/spec/clearing/777.gif"><img src="/base/spec/clearing/777.gif"></a></li>
  <li id="image3"><a href="/base/spec/clearing/222.gif"><img src="/base/spec/clearing/222.gif"></a></li>
</ul>