.indirizzo {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #333333;
}
a {
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
	color: #000000;
}
.sf {
	background-image: url(../images/igiene-ambientale_11.gif);
}