A:link {
    font-family: helvetica, arial, non-serif;
    font-size: medium;
    color: #cc4400;
    text-decoration: none;
}
A:active {
    font-family: helvetica,arial,non-serif;
    font-size: medium;
    color: green;
    text-decoration: none;
}

A:visited {
    font-family: helvetica,arial,non-serif;
    font-size: medium;
    color: #aa8800;
    text-decoration: none;
}

A:hover{
    font-family: helvetica,arial,non-serif;
    font-size: medium;
    color: white;
  text-decoration: none;
}