html, body {
	overflow: hidden;
}

body {
	margin: 0;
	position: absolute;
	width: 100%;
	height: 100%;
}
a {
	display:none;
}

canvas {
	width: 100%;
	height: 100%;
}

canvas.testCanvas{
	width:400px;
	height:300px;
	position:absolute;
	top:10px;
	left:10px;
	z-index:1000;
	border:1px solid red;
}