LayoutTests/fast/multicol/cv-with-colum-and-hittest-assert.html - external/github.com/WebKit/webkit - Git at Google

 <style>
 html {
   content-visibility: auto;
 }
 body {
   column-count: 2;
   margin: auto;
 }
 </style>
 <!-- PASS if no crash or assert. -->
 <body><video controls="false"><script>
 window.testRunner?.dumpAsText();
 document.elementFromPoint(0, 0);
 </script>
	<style>
	html {
	content-visibility: auto;
	}
	body {
	column-count: 2;
	margin: auto;
	}
	</style>
	<!-- PASS if no crash or assert. -->
	<body><video controls="false"><script>
	window.testRunner?.dumpAsText();
	document.elementFromPoint(0, 0);
	</script>