body{
	margin:0px;
	padding:0px;
	background-image:url(../imagenes/fondo_introduccion.jpg);
	background-position:center top;
	background-repeat:no-repeat;
	background-color:#303030;
}
.contenedorprehome{
	margin:100px auto auto auto;	
	width:900px;
	height:350px;
	padding:0px;
	background-color:#FFFFFF;	
}
.bajoprehome{
	position:relative;
	margin:7px auto auto auto;	
	width:900px;
	height:20px;
	padding:0px;
	font-family: "Arial Black", Arial, Georgia, Verdana;
	font-style:italic;
	font-size:10px;
	color:#CCCCCC;
}