<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
	"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en-US" class="reftest-wait">
<head>
	<title></title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<style type="text/css" title="Set A">

	@font-face {
		font-family: "MarkA";
		src: url(../fonts/markA.ttf);
	}

	</style>
	<style type="text/css" title="Set B">

	@font-face {
		font-family: "Mark2B";
		src: url(../fonts/mark2B.ttf);
	}

	</style>
	<style type="text/css">

	@font-face {
		font-family: "MarkC";
		src: url(../fonts/markC.ttf);
	}

	body { font-family: "MarkA", "Mark2B", "MarkC"; }

	</style>
	<script type="application/ecmascript">

	function run() {
		// The resize-detector iframe will remove the class attribute.
		document.getElementsByTagName("iframe")[0].contentWindow.arm_for_wider();

		document.selectedStyleSheetSet = "Set B";
	}

	</script>
</head>
<body onload="setTimeout(run, 20)">

<p style="position:relative; width: max-content">ABC<iframe style="visibility:hidden;position:absolute;height:100%;width:100%" src="resize-detector-iframe.html"></iframe></p>

</body>
</html>