body {
	margin:0;
	padding:0;
	background-image:url(../bg.gif);
	background-repeat:no-repeat;
}
#myBox {
	position:absolute;
	top:0px;
	left:0px;
	margin:0;
	padding:0;
	background-color:#ffe;
	width:100px;
	height:100px;
	border:1px solid black;
}