<!doctype html>
<link rel="help" href="https://drafts.csswg.org/css-overflow/#overflow-propagation">
<link rel="help" href="https://github.com/w3c/csswg-drafts/pull/4148">
<link rel="match" href="reference/overflow-body-no-propagation-ref.html">
<style>
html {
overflow: hidden;
}
body {
overflow: scroll;
margin-top: 100px;
}
</style>
<body>The body should have scrollbars, not the viewport.</body>