@charset "utf-8";
/* CSS Document */
#all{
	left:50%;
	margin-left:480px;	
}
#barra_superior{
	margin-top:0px;
	width:960px;
	height:30px;
	position: fixed;
	border-bottom-width:2px;
	border-bottom-color:#333;
}
#contenido{
	margin-top:50px;
	width:960px;
	float:left;
}