.header {
	position: relative;
	top: 99px;
	background-color: silver;
	margin: 1;
	height: auto;
	padding: 9px;
	background-image: url(../immagini/sfondo_menu_header-920.jpg);

}

.header a {
	padding: 2px;
	margin: 3px;
	width: auto;
	height: auto;
	font: 12px Arial, Helvetica, Geneva, sans-serif;
}

.header ul {
	list-style: none;
	list-style-type: none;
	display: inline;
	padding: 0px;
	margin: 0px;
}

.header li {
	list-style: none;
	list-style-type: none;
	display: inline;
	padding: 0px;
	margin: 0px;
}

.header a:link, .header a:visited {
	color: white;
	display: inline;
	text-decoration: none;
	font-weight: bold;
}

.header a:hover {
	

/*background-color: #49565b;*/
	color: orange;
	/*text-decoration: underline;*/
}

.header a:active {
	color: red;
}

.menu_principale {
	padding: 0px;
	margin: 0px;
	border: 1px solid gray;
}

.menu_principale a {
	display: inline;
	background-color: #49565b;
	color: white;
	font: 11px Arial, Helvetica, Geneva, sans-serif;
}

.menu_principale a.alt {
	font-size: 11px;
	background-color: #667980;
	color: white;
}	

.menu_principale ul {
	display: inline;
/*text-align: left;*/
	margin: 0;
	padding: 0;
}

.menu_principale li {
	display: inline;
	

/*text-align: left;*/
	margin: 0;
	padding: 0;
}

.menu_principale a:link, .menu_principale a:visited {
	display: block;
	color: white;
	padding: 5px;
	margin: 1px;
	text-align: right;
	text-decoration: none;
	font-weight: bold;
}

.menu_principale a:hover {
	background-color: #8fa7b0;
	border-right: 1px solid BLACK;
}

.menu_principale a:active {
	color: red;
}

.footer {
	margin: 8px;
	}