body {
		background-image:url(../images/background.png);
		position: fixed;
		left: 0px;
		right: 0px;
		top: 0px;
		bottom: 0px;
		overflow: hidden;
		margin: 0px;
		padding: 0px;
	}

	#canvas {
		margin: 40px;
		padding: 40px;
	}