.close1 {
        float: right;
        font-size: 21px;
        font-weight: 700;
        line-height: 1;
        color: #000;
        text-shadow: 0 1px 0 #fff;
        filter: alpha(opacity=20);
        opacity: .2;
    }
    #zxgg1 {
        position: fixed;
        top: 60%;
        left: 0px;
        z-index: 10;
        width: 11%;
        height: 90%;
    }