<!DOCTYPE HTML>
<html>
<body>
Test that verifies that rounded corners with overflow:hidden composite correctly. <br>
This page should show a green box with rounded corners on top of a yellow box with square corners.
<div style="width:100px; height:100px; background-color:yellow;">
<div style="width:100px; height:100px; background-color:red; border-radius:40px; overflow:hidden">
<div style="width:100px; height:100px; background-color:green;"></div>
</div>
</div>
</body>
</html>