Untitled

<html>
    <head>
	   <style>
	       div{
		      border: 1px solid #000;
		   }
		   #wrapper{
		      width: 80%;
			  margin: 0 auto;
		   }
		   #left{
		      width: 15%;
			  float: left;
		   }
		   #right{
		      width: 25%;
			  float: right;
		   }
	   </style>
	</head>
	<body>
	     <div id="wrapper">
		    <div id="header">
			    HEADER
			</div>
			<div id="left">
			    LEFT
			</div>
			<div id="right">
			    RIGHT
			</div>
			<div id="center">
			    CENTER
			</div>
			<div id="footer">
			    FOOTER
			</div>
		 </div>
	</body>

</html>