/* CSS Document */

		    .clearfix {
	width: 558px;
	height: 120px;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-style: normal;
	font-weight: normal;
	font-variant: normal;
	color: #000000;
	border-bottom: 2px solid #F5F5F5;
		    }
		    .boxCultura1 {
		    	width: 150px;
		    	height: 100px;
		    	float: left;
		    	margin-right: 10px;
		    	background: Gray;
		    }
		  
		
body {margin:10}
#izquierda {background: green; width:25x25%; height:90%; float: left}
#derecha {background: red; width:50%; height:100%; float: right}