third_party/WebKit/LayoutTests/fast/block/float/negative-margin-clear.html

   1 <style>
   2 #inner {
   3     height: 350px;
   4     margin-top: -350px;
   5     clear: both;
   6 }
   7 #outer {
   8     border: 4px solid red;
   9 }
  10 </style>
  11
  12 <div id="outer">
  13 <div id="inner">
  14 </div>
  15 </div>