<!DOCTYPE html>
<title>flexbox | align-items: stretch</title>
<link rel="author" href="http://opera.com" title="Opera Software">
<style>
div {
	background: black;
	margin: 1em 0 0;
	width: 30em;
	height: 6em;
}
span {
	display: inline-block;
}
</style>

<div></div>
<span>PASS</span>