.arial_10 {  font-family: Arial, Helvetica, sans-serif; font-size: 10px}
.titolo_12 {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #FFFFFF; background-color: #0000FF}
.arial_12 {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}
.titolo_16 {  font-family: Arial, Helvetica, sans-serif; font-size: 16px}