body {
	font: 2em Arvo, sans-serif;
	}
nav {
	display: flex;
	jutify-content: space-between;
	margin-bottom: 0.5em;
	}
nav a {
	width: 49%;
	text-align: center;
	font-size: smaller;
	background: #000;
	color: #FFF;
	}
nav a[href] {
	color: #333;
	background: #CCC;
}