<!DOCTYPE html>
<title>flexbox | margins</title>
<link rel="author" href="http://opera.com" title="Opera Software">
<link rel="help"
	href="http://www.w3.org/TR/css-flexbox-1/#flex-containers">
<link rel="match" href="flexbox_margin-ref.html">
<style>
div {
	background: black;
	margin: 1em;
	height: 4em;

	display: flex;
	justify-content: space-around;
}
</style>

<div></div>
