<html lang="en">
<head>
  <style>
    .composited { -webkit-transform: rotate3d(0, 0, 1, 0); }
    .test {
      height: 200px;
      width: 260px;
    }
   </style>
</head>
<body>
  <div class="test composited" style="visibility: hidden; background-image: radial-gradient(black, white)"></div>
</body>
</html>