.principal{
width:730px;
height:390px;
margin:0 auto;
background-color: black;
	}
.map_canvas{
margin-top:10px;
width: 730px;
height: 326px;
display: none;
border: 1px solid white;
color:black;
}
.oculto{display:none;}
.logo{
margin-top:10px;
width:730px;
height:326px;
background-image:url('../maps/fotomaps.jpg');
}