layout/reftests/high-contrast/semi-transparent-background.html

   1 <!doctype html>
   2 <style>
   3 .container {
   4   position: relative;
   5   background-color: rgba(0, 0, 0, .2);
   6 }
   7 </style>
   8 <div class="container">
   9   <a href="#"></a>
  10   Some text that you should be able to read.
  11 </div>