.testo12 {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #666666; text-align: justify}
.arial11 {  font-family: Arial, Helvetica, sans-serif; font-size: 11px; color: #666666}
.arial12grigio {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #666666}