.estilos_negro {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000}
.estilos_blanco { font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #FFFFFF }
.combo {  font-family: Arial, Helvetica, sans-serif; font-size: 9px}