* {
	margin: 0;
	padding: 0;
	border: 0;
}

body {
	background: #ddf;
	font: 30px sans-serif;
}

#screen{
	position: absolute;
	width: 240px;
	height: 160px;
}

#ctrler{
	position: absolute;
	height: 240px;
	width: 160px;
}

#ctrl{
    position: absolute;
    width: 100%;
    height: 100%;
}