.tn1
{
    padding: 5px 0px 0px 10px;
    border-style: none none double none;
    border-color: #FF9966;
    background-color: #FFFFFF;
    text-decoration: none;
    color: #336699;
    height: 30px;
    border-bottom-width: 1px;
}
.tn2
{
    color: #336699;
    margin-left: 30px;
    text-decoration: none;
}
.tnTieuDe
{
    padding: 3px;
    margin-bottom: 20px;
    color: #006699;
    font-weight: bold;
}