/* reset */
html, body {
	margin: 0; padding: 0; width: 100%; height: 100%; overflow: hidden;
}

#main {
	width: 100%;
	height: 100%;
}

header {
	position: fixed;
	width: 100%;
	padding: 24px;
	background: rgba( 0, 0, 0, 0.5 );
	color: #fff;
	font-size: 1.5em;
	z-index: 9999;
}

header a {
	color: #fff;
}