.testo {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 15px}
.grande {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 30px}
.normale {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 20px}
.piccolo {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px}
.piccolissimi {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px}