.testo { font-family: Times New Roman, Times, serif; font-size: 12pt; text-align: justify }
h2 { font-family: Arial, Helvetica, sans-serif; font-size: 18pt; line-height: 18pt; color: maroon; text-align: center }
h4 { font-family: Arial, Helvetica, sans-serif; font-size: 10pt; line-height: 10pt; color:maroon; text-align: center }