.tx {  font-family: Arial, Helvetica, sans-serif; font-size: 10px}
a:hover {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}
a:link {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}
a:visited {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}