.parentesi { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color: #FF6600; text-decoration: none; line-height: 18px} .bottoni { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; font-weight: bold; color: #666666; text-decoration: none; line-height: 18px}a:hover {  background-color: #666666; color: #FFFFFF}