body {
	text-align: center;
	margin: 0px;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #777777;
	font-style: normal;
	background-color: #535252;
	background-image: url(../img/fondo1.gif);
}
#contenedor {
	width: 850px;
	height: auto;
	float: left;	
}
#contenedor_centrado {
	width: 850px;
	text-align: left;
	height: auto;
	margin: 0px auto;
	
}
a {
	color: #777777;
	text-decoration: none;
}
a:hover {
	color: #888888;
	text-decoration: underline;
}
#contenido {
	float: left;
	

}
#cont1 {
	float: left;
	

}
#cont2 {
	float: left;
	

}
#pie {
	float: left;

}
#cabecera {
	float: left;
	height: 120px;
	width: 850px;

}
#firma {
	float: left;
	padding: 10px;
	width: 850px;
	text-align: center;
	font-size: 10px;

}