/* unvisited link */
a:link {
    color: white;
    text-decoration: none;
}

/* visited link */
a:visited {
    color: green;
    text-decoration: none;
}

/* mouse over link */
 a:hover {
    color:red;
    text-decoration: none;
}

/* selected link */
a:active {
     color: blue;
     text-decoration: none;
}