a:link    {color: blue; text-decoration: none; font-family: sans-serif; font-weight: bold}
a:active  {color: blue; text-decoration: none; font-family: sans-serif; font-weight: bold}
a:visited {color: blue; text-decoration: none; font-family: sans-serif; font-weight: bold}
span.taken {background-color: red; color: yellow}