#homelink {
	background: url('../imgs/logo-idroelettrico.png') no-repeat scroll top left;
	width: 101px;
	height: 85px;
	display: block;
	text-indent: -99999px;
}
#facts {
    background: url('../imgs/idroelettrico/facts.png') no-repeat scroll top left;
    width: 220px;
    height: 247px;
}