<!DOCTYPE html>
<html style="overflow:-webkit-paged-x; overflow:paged-x;">
<head>
<title>Dynamically set paged overflow on the root element</title>
</head>
<body>
<div style="height:150vh;">
There should be no text below.
<div style="-webkit-column-break-before:always;">FAIL</div>
</div>
</body>
</html>