Unnamed

* {
	margin: 0;
	padding: 0;
}

body {
	font-family: verdana;
	margin: 10px;
}

#container {
	display: block;
	margin: 0 auto;
	width: 900px;
	background: #eee;
}

#footer {
	/*background: #000;
	padding: 5px;
	color: #FFF;
	font-weight: bold;*/
}

#footer_left {
		position: absolute;
		width:150px;
		background:#fff;
		border:1px solid #000;
}

#footer_center {
		background:#fff;
   		margin-left: 149px;
   		margin-right:149px;
		border:1px solid #000;
		voice-family: "\"}\"";
		voice-family: inherit;
   		margin-left: 151px;
   		margin-right:151px;
}

html>body #footer_center {
   		margin-left: 151px;
   		margin-right:151px;
	}

#footer_right {
		position: absolute;
		width:150px;
		background:#fff;
		border:1px solid #000;
}

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
        "http://www.w3.org/TR/html4/strict.dtd">

<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="styles/style.css" />
</head>

<body>

<div id="container">
	<div id="header">
	
	</div>
	<div id="content">
	
	</div>
	<div id="footer">
		<div id="footer_left">
			a
		</div>
		<div id="footer_center">
			b
		</div>
		<div id="footer_right">
			c
		</div>
	</div>
</div>

</body>
</html>