/* block top links */
ul#header_links {
    clear: both;
    list-style-type: none;
    position: relative;
    top: 18px;
}
#header_links li {
    float: left;
    display: inline;
}
#header_links a {
    display: block;
    font-family: rockwell;
    font-size: 1.3em;
    margin-right: 25px;
    text-align: center;
    text-decoration: none;
}
#header_links a:hover { border-bottom : 3px solid #6f6c63}