LayoutTests/compositing/document-background-color.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <style>
   5   html {
   6     background-color: red;
   7   }
   8 </style>
   9 <script>
  10 window.addEventListener("load", function () {
  11   document.querySelector("html").style.backgroundColor = "green";
  12 }, false);
  13 </script>
  14 </head>
  15 <body>
  16 </body>
  17 </html>