third_party/WebKit/LayoutTests/fast/block/float/add-inline-to-block-flow-with-block-children-that-do-not-need-anonymous-boxes.html

   1 <!DOCTYPE html>
   2 <style>
   3 #a, #c {
   4     width:25px;
   5     height:50px;
   6     background: blue;
   7     float: left;
   8 }
   9 </style>
  10 <p>There should be a blue <em>square</em> below.</p>
  11 <div>
  12     <div id="a"></div><div id="b"></div><div id="c"></div>
  13 </div>
  14 <script>
  15     document.body.offsetTop;
  16     document.getElementById('b').style.display = 'inline-block';
  17 </script>