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

canvas { 
	position: absolute; 
	top: 0; 
	left: 0; 
	border-color: black;
	-webkit-text-size-adjust: none; 
	font-size: 10px;
	font-family: arial;
}
		

#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
}