a:link       { color: purple; font-size: 12pt; text-decoration: underline }
a:visited    { color: purple; font-size: 12pt; text-decoration: underline }
a:active     { color: blue;  font-size: 12pt; text-decoration: underline }
a:hover      { color: red;  font-size: 12pt; text-decoration: underline overline }