anchor.diff:      </div>
       <div class="tabs-panel" id="panel2">
         <p>two</p>
  -      <img class="thumbnail" src="assets/img/generic/rectangle-7.jpg">
  +      <img class="thumbnail" src="http://foundation.zurb.com/sites/docs/assets/img/generic/rectangle-7.jpg">
       </div>
       <div class="tabs-panel" id="panel3">
         <p>three</p>
  
positive.code:   <div class="row" data-equalizer data-equalize-on="medium" id="test-eq">
      <div class="medium-4 columns">
        <div class="callout" data-equalizer-watch>
          <!-- TODO -->
          <img src= "#">
        </div>
      </div>
      <div class="medium-4 columns">
  
negative.code:     </div>
      <div class="medium-4 columns">
        <div class="callout" data-equalizer-watch>
          <img src= "http://foundation.zurb.com/sites/docs/assets/img/generic/rectangle-1.jpg">
        </div>
      </div>
    </div>
  