<html>
<body>
<style type="text/css">
div::first-letter { float: right; content: "AB" }
div::after { display: table; content: "CD" }
</style>
<div></div>
PASS, if the script does not cause a crash or ASSERT failure
<script>
function runTest() {
document.body.offsetTop;
document.body.style.color = "blue";
if (window.testRunner)
testRunner.dumpAsText();
}
window.onload = runTest;
</script>
</body>
</html>