/* Estructura */
#contenido {
width: 275px;
margin: 0 auto;
}

.tooltip {
background: transparent url('images/tooltip.png') no-repeat;
width: 290px;
height: 300px;
padding: 20px 60px;
position: absolute;
margin: 55px -70px;
z-index: 1;
display: none;
opacity: 0;
filter: alpha(opacity:0);
-moz-opacity:0;
}

#icono {
background: transparent url('images/icono.png') no-repeat;
height: 215px;
width: 275px;
position: absolute;
margin:350px auto;
}

#footer {
background: #121212 url('images/bgfooter.png') repeat-x;
height: 50px;
text-align: center;
margin-top: 635px;
color: #333;
font-size: 12px;
padding-top: 50px;
position: absolute;
width: 100%;
} 

#footer a {
color: #666;
}

#footer a:hover {
color: #ccc;
}