#menua {
    float: left;
    height: 50px; 
    margin-top: 18px;
margin-left: 38px;
}
#jsddm {
    font-family: Microsoft YaHei;
    font-size: 15px;
    color: #333;
    font-weight: normal;
    font-style: normal;
    z-index: 1000;
    position: relative;
    width:720px;
}
#jsddm li {
    float: left;
    list-style:none;
    height: 50px;
    line-height: 50px;
    width:115px;
}

#jsddm a, #jsddm a:link, #jsddm a:visited  {
    width:100px;
    background-color: #333;
    border: 1px solid #000;
        border-top-width: 1px;
        border-right-width: 1px;
        border-bottom-color: rgb(0, 0, 0);
        border-bottom-style: solid;
        border-bottom-width: 1px;
        border-left-width: 1px;
    
       padding-top:5px;
       padding-bottom:5px;


    margin-right: 1px;
    display: table-cell;
    color: #808284;
    text-align: center;
    border-width: 0 0 0 1px;
        border-bottom-width: 0px;
    width:115px;

}
#jsddm a:hover {
    color: #00a0e8;
    text-decoration: none;
    font-weight:500;
}
#jsddm a.active {
    /*border-bottom: 1px solid red;*/
}

.myclear {
    clear: both;
}