#Download {
    width: 1001px;
    height: 107px;
    text-align: center;
    position: absolute;
    top: 865px;
    left: 46%;
    margin-left: -311px;
    z-index: 51;
    border-radius: 5px;
}

#Download .btn_down_s1 {
    float: left;
    width: 284px;
    height: 107px;
    text-indent: -999em;
    margin-right: 30px;
    animation: sc 2s infinite linear;
    background: url(../images/down.png) no-repeat left top;
}

#Download .btn_down_s2 {
    float: left;
    width: 377px;
    height: 108px;
    text-indent: -999em;
    margin-left: 0px;
    animation: sc 2s infinite linear;
    background: url(../images/cz.png) no-repeat left top;
}

#Download .btn_down_s3 {
    float: left;
    width: 377px;
    height: 108px;
    text-indent: -999em;
    margin-left: 89px;
    animation: sc 2s infinite linear;
    background: url(../images/down2.png) no-repeat left top;
}
}

body {
    background-color: #000000;
}