body {
    background: #ddd;
    margin: 0;
    padding: 0;
	text-align: center;
	padding-left: 100px;
	padding-right: 100px;
}

#canvas {
	background: #fff;
	/*margin: 100px 100px;*/
	width: 640px;
	height: 480px;
}

#container {
	/*position: absolute;*/
}

#slider {
	position: absolute;
	background: #eee;
	width: 190px;
	height: 12px;
	border: 1px dashed #000;
	z-index: 1;
	left: 540px;
	top: 160px;
}

#pos {
	position: absolute;
	background: #fff;
	top: 160px;
	left: 490px;
	height: 20px;
	width: 40px;
	z-index: 2;
	border: 1px solid #000;
}

#handle {
	position: absolute;
	left: 90px;
	background: #555;
	width: 8px;
	height: 10px;
	border: 1px solid #000;
}