* {
	margin: 0;
	padding: 0;
}

html, body {
	height: 100%;
	overflow: hidden;
	font-family: Arial, sans-serif;
}

a {
	display: block;
	background-color: #95CF32;
	color: #fff;
	position: absolute;
	left: 10vh;
	right: 10vh;
	top: 10vh;
	bottom: 10vh;
	text-align: center;
	text-decoration: none;
	font-size: 5vh;
	vertical-align: middle;
	line-height: 80vh;
	box-shadow: 0 0 10vh rgba(0,0,0,0.25);
	text-shadow: 0 0 10px #507019;
}

a.stage {
	background-color: #CF9532;
	text-shadow: 0 0 10px #705019;
}

a span {
	line-height: 1em;
	display: inline-block;
	vertical-align: middle;
}

a:active {
	background-color: #70A811;
	text-shadow: 0 0 10px #485E22;
	box-shadow: 0 0 10vh rgba(0,0,0,0.5);
}