codice:
a.altro:link {
  font-weight: bold;
  font-size: 100%;
  color: #f96; /* Piero's nice color */
  text-decoration: none;
  background: transparent;
}
a.altro:visited {
  color: #800000;
  background: transparent;
  .....
}
a.altro:hover {
  color: #fc0;
  text-decoration: underline overline; /* Mark Schenk rulez */
  background: transparent;
 ...
}
[omissis]

Primo link