<!DOCTYPE html>
<html>
<head>
</head>
<body>
This test makes sure the underline is placed in the right vertical place.
<div style="position: relative;">
<div style="font: 48px 'Times'; text-decoration: underline; -webkit-text-decoration-skip: none; text-underline-position: under; text-underline-offset: 10px; position: absolute; left: 0px; top: 0px; color: transparent; -webkit-text-decoration-color: black;">Hello</div>
</div>
</body>
</html>