@charset "utf-8";
/* CSS Document */
body{
	background-attachment:fixed;	
	text-align:center;}
	
#cuerpo{ 
	height : 600px; 
	width: 900px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -300px;
    margin-left: -450px;
} 

#cuerpo1{ 
	height: 600px; 
	width: 900px;
	margin:auto;
} 


