<!DOCTYPE html>
<title>passive wheel event listener on root</title>
<link rel="help" href="https://w3c.github.io/uievents/#cancelability-of-wheel-events">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/scrolling.js"></script>
<div class=remove-on-cleanup style="height