third_party/WebKit/LayoutTests/fast/dynamic/positioned-movement-with-positioned-children.html

   1 <body>
   2     <div style="background-color: red; width: 100px; height: 100px;">You should not see this. Resize the window.</div>
   3     <div id="target" style="position: absolute; left: 8; top: 108px;">
   4         <div style="position: absolute; left: 0; top: 0;">
   5             <div style="visibility: visible; width: 100px; height: 100px; background-color: green;"></div>
   6             <button>Button</button>
   7         </div>
   8     </div>
   9     <script>
  10         function test()
  11         {
  12             document.body.offsetTop;
  13             var t = document.getElementById("target");
  14             t.style.visibility = "hidden";
  15             t.style.top = "8";
  16         }
  17         test();
  18     </script>
  19 </body>