<!DOCTYPE html>
<html>
<head>
<style>
body:first-line {
    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, from(blue), to(green));
}
</style>
<script type="text/javascript" charset="utf-8">
  if (window.testRunner)
    testRunner.dumpAsText();
</script>
</head>
<body>
This test should not crash.
</body>
</html>