.dirheader
{
    background-color: #ffffff;
    border-top: 4px solid black;
    border-bottom: 4px solid black;
    color: #000000; 
    font-size: 18pt;
    font-weight: bold;
    font-family: Arial; 
    width:700px;
    text-align:center;
    padding:4px;
}

.margin
{
    margin:10px 0 18px 0;
}