html,body { 
	background:#000000; 
	height:100%; 
	margin:0; 
	padding:0; 
	overflow:hidden 
}

canvas { 
	position:absolute; 
	top:0; 
	left:0; 
	-webkit-text-size-adjust: none; 
}
		

#horizon {
	position: absolute;
	top: 50%;
	left: 0px;
	width: 100%;
	height: 1px;
	overflow: visible;
	visibility: visible;
	display: block
}

#banner {
	margin-left: -375px;
	position: absolute;
	top: -250px;
	left: 50%;
	width: 750px;
	height: 500px;
	visibility: visible;
	z-index: 100
}