css/css-flexbox/abspos/flexbox_inline-abspos.html

<!DOCTYPE html>
<title>flexbox | absolutely positioned inline</title>
<link rel="author" href="http://opera.com" title="Opera Software">
<link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#abspos-items">
<link rel="match" href="/css/reference/blank.html">
<style>
div {
	background: red;
	margin-top: -20em;
	position: absolute;
	display: inline-flex;
}
</style>

<div>FAIL</div>