body {
	height: 100vh;
	width: 100%;
	background-image: url('../images/capa.jpg');
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	
	overflow: hidden;
}

#link-overlay {
	z-index: 10000000;
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: fixed;
	top: 0;
	left: 0;
}

#link-overlay-center {
	z-index: 10000001;
	width: 636px;
	height: 356px;
	position: absolute;
	top: 50%;
	left: 50%;
	margin-top: -178px;
	margin-left: -318px;
	cursor: pointer;
}