A.blue:link { color:#0000ff; text-decoration:underline;}
A.blue:visited { color:#0000ff; text-decoration:underline;}
A.blue:active { color:#ff0000; text-decoration:none;}
A.blue:hover { color:#0000ff; text-decoration:none; background-color:#c5d5fe; } 
A.gray:link { color:#4d4d4d; text-decoration:underline;}
A.gray:visited { color:#4d4d4d; text-decoration:underline;}
A.gray:active { color:#ff0000; text-decoration:none;}
A.gray:hover { color:#4d4d4d; text-decoration:none; background-color:#ffcccc;}