.siti a:link{
	background-color: #663300;
	color:#ffffff;
	text-decoration:none;
}
.siti a:visited{
	background-color: #663300;
	color:#ffffff;
	text-decoration:none;
}
.siti a:hover{
	background-color: #663300;
	color:#ffffff;
	text-decoration:underline;
}