<!DOCTYPE html>
<meta charset="utf-8">
<title>Marquee events must not be implemented</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/multipage/obsolete.html#the-marquee-element">
<link rel="help" href="https://github.com/whatwg/html/pull/6343">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>
<marquee width="1" behavior="alternate">&nbsp;</marquee>
<marquee width="1">&nbsp;</marquee>
<marquee width="1" loop=