gecko-dev/layout/base/crashtests/1420533.html

13 строки
182 B
HTML

<!doctype html>
<style>
#a { display: contents; }
#a::before { content: "" }
</style>
<marquee>
<div id="a"></div>
</marquee>
<script>
document.body.offsetTop;
a.remove();
</script>