third_party/WebKit/LayoutTests/fast/css/replaced-element-implicit-size.html

   1 <!DOCTYPE html>
   2 <div style="background-color: red; position: absolute; left: 10px; right: 10px; top: 10px; bottom: 10px;">
   3     <iframe style="border: none; background-color: green; width: 100%; height: 100%;"></iframe>
   4 </div>