.defaut {  font-family: Arial, Helvetica, sans-serif; font-size: 10pt}
.petit { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 8pt}
.toutpetit { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 7pt}
.facture { font-family: Arial, Helvetica, sans-serif; font-size: 12pt}