#rtl {
	position: absolute;
	width: 5px;
	height: 5px;
	background: url('../images/round.png');
}

#rtr {
	position: absolute;
	width: 5px;
	height: 5px;
	background: url('../images/round.png') 5px 0px;
}

#rbl {
	position: absolute;
	width: 5px;
	height: 5px;
	background: url('../images/round.png') 0px 5px;
}

#rbr {
	position: absolute;
	width: 5px;
	height: 5px;
	background: url('../images/round.png') 5px 5px;
}


/*

<div id="rtl"></div>
<div id="rtr" style="margin-left: ;"></div>
<div id="rbl" style="margin-top: ;"></div>
<div id="rbr" style="margin-top: ; margin-left: ;"></div>

*/