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