a.green:link {color: #006600}
a.green:visited {color: #9966CC}
a.green:hover {color: #00CC00}

a.red:link {color: #F00}
a.red:visited {color: #F00}
a.red:hover {color: #FF6633}

a.QT:link { color: #0000CC ; margin-top: 10px; margin-right: auto; margin-bottom: 10px; margin-left: auto}
a.QT:hover { font-size: 150%}
a.QT:visited { }

a.currency:link {  color: #000}
a.currency:hover {  font-size: 105%; color: #f00}