#col_sx {
	float: left;
	width: 180px;
}
#menu_principale {
	margin-bottom: 20px;
}
#menu_principale a {
	display: block;
	text-decoration: none;
	background-image: url(immagini/pulsante.jpg);
	height: 24px;
	width: 160px;
	line-height: 24px;
	padding-left: 20px;
	color: #333333;
	font-weight: bold;
}
#blocco_extra {
	width: 160px;
	line-height: 50px;
	text-align: center;
	background-color: #D2DDB1;
	border: 1px solid #FFFFFF;
	margin-right: auto;
	margin-left: auto;
	color: #929B92;
	margin-bottom: 8px;
}
#col_cen {
	padding-right: 20px;
	padding-left: 200px;
}
#col_cen_sponsor {
	padding-right: 144px;
	padding-left: 200px;
}
#col_dx {
	float: right;
	width: 192px;
	font-size: 9px;
}
#menu_principale a:hover {
	background-image: url(immagini/pulsante_sezione_attiva.jpg);
	color: #ffffff;
	font-weight: bold;
}
#blocco_extra img {
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
}