.menubox {
    position: relative;
    margin-top: 0px;
    /*background: url(../images/menuline.gif) no-repeat left center;*/
}

.menubox li.menuitem-top {
    float: left;
    text-align: center;
    height: 59px;
    line-height: 40px;
    padding: 10px;
    display: inline;
}

.menubox li.menuitem-top a {
    color: #2d3e50;
    display: block;
}

.menubox li.menuitem-top a:hover {
    font-weight: bold;
}

.menubox li.menuitem-top:hover a.yiji {
    font-weight: bold;
}

.menubox .menuitem {
    text-align: left;
    position: absolute;
    top: 50px;
    left: 0;
    background: #fbfbfb;
    z-index: 999;
    width: 1200px;
    min-height: 100px;
    height: 100%;
    _height: 470px;
    padding: 30px 0;
    display: none;
    -moz-box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.1);
}