third_party/WebKit/LayoutTests/fast/dynamic/only-child.html

   1 <!DOCTYPE html>
   2 <style>
   3 .b:only-child {
   4   color: green;
   5 }
   6 </style>
   7 <p id="p"><span></span><span class="b">This text should be green.</span><span></span></p>
   8 <script>
   9 document.body.offsetTop;
  10 p.removeChild(p.firstChild);
  11 p.removeChild(p.lastChild);
  12 </script>