layout/reftests/css-transitions/reframe-and-transition-starts-at-the-same-time-ref.html

   1 <!DOCTYPE html>
   2 <html>
   3 <style>
   4 #target::before {
   5   content: '';
   6   background-color: rgb(255, 255, 255);
   7   height: 100px;
   8   width: 100px;
   9   position: absolute;
  10 }
  11 </style>
  12 <div id="target"></div>
  13 </html>