Someone

/* This is my style.css */
#Header {
position: absolute;
left: 50%;
width: 782px;
height: 292px;
margin-top: 0px;
margin-bottom: 0px;
margin-left: -391px;
background: url(header.jpg);
}

#Divider {
position: absolute;
left: 50%;
top: 292px;
width: 782px;
height: 55px;

margin-top: 0px;
margin-bottom: 0px;
margin-left: -392px;
background: url(divider.jpg);
}

#Main {
	position: absolute;
	left: 50%;
	top: 347px;
	width: 782px;
	height: auto;
	margin-top: 0px;
	margin-bottom: 0px;
	margin-left: -391px;
	background: url(main.jpg) repeat-y;
}

/*This is my HTML File */

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<LINK REL="stylesheet" HREF="style.css">
</head>

<body>
<DIV id="header"></DIV>
<DIV id="Divider"></DIV>
<DIV id="Main"></DIV>

</body>
</html>