dl, dt, dd, ul, li {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

#menu {
    position: absolute;
    margin-left:10px;
    z-index:10000;
    width: 800px;
    float:left;
}

#menu dl {
    float: left;
    width: 19%;
    margin: 0 1px;
}
#menu dt {
    cursor: pointer;
    text-align: center;
    font-weight: bold;
    background: transparent url("fond_tr.png") repeat;
    border: 1px solid gray;
}

#menu dd {
    border: 1px solid gray;
}

#menu li {
    text-align: center;
    background: transparent url("fond_tr.png") repeat;
}

#menu li a, #menu dt a {
    color: #000;
    text-decoration: none;
    display: block;
    height: 100%;
    border: 0 none;
}

#menu li a:hover {
    background: #90C65C;
    font-weight:bold;
}

#menu a {
    text-decoration: none;
    color: white;
}