#jsddm {
    margin: 0;
    padding: 0;
}

    #jsddm li {
        float: left;
        list-style: none;
        font-weight: bold;
        position: relative;
        width: 99px;
        height: 60px;
    }

        #jsddm li a {
            display: block;
            text-align: center;
            text-decoration: none;
            width: 99px;
            height: 60px;
            line-height: 60px;
            color: #2a61a2;
            white-space: nowrap;
            font: 14px/60px "΢ÈíÑźÚ";
            font-weight: bold;
            background: none;
        }

            #jsddm li a:hover {
                color: #3571ba;
                width: 99px;
                height: 60px;
                font-weight: bold;
                border-bottom: 2px solid #06C;
            }

        #jsddm li ul {
            margin: 0;
            padding-top: 3px;
            position: absolute;
            top: 60px;
            left: 0px;
            z-index: 1;
            text-align: center;
            color: #2a61a2;
            display: none;
        }

            #jsddm li ul li {
                float: none;
                display: block;
            }

                #jsddm li ul li a {
                    display: block;
                    text-align: center;
                    text-decoration: none;
                    width: 99px;
                    height: 60px;
                    line-height: 60px;
                    white-space: nowrap;
                    font: 14px/60px "΢ÈíÑźÚ";
                    font-weight: bold;
                    color: #2a61a2;
                    background-color: #fff;
                }

                    #jsddm li ul li a:hover {
                        background-color: #909090;
                        color: #fff;
                        font-weight: bold;
                    }