.txt {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #000000}
.txtwhite { font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #FFFFFF}
.txtgrey { font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #CCCCCC}
.txttitulo { font-family: Arial, Helvetica, sans-serif; font-size: 16px; color: #FFFFFF ; font-weight: bold}