#bg {
    position: relative;
}

#bg > div {
    position: fixed;
    overflow: hidden;
    width: 100%;
    height: 100%;
/*    display: none;*/
}

#bg > div > div {
    width: 100%;
    height: 1236px;
}

#bg .img {
    position: absolute;
    display: none;
    z-index: -11;
}

#bg .img:first-child {
    z-index: -10;
}

/*#bg .img1 {
    background: url("/images/bg/bg-1.jpg") no-repeat top center;
}

#bg .img2 {
    background: url("/images/bg/bg-2.jpg") no-repeat top center;
}

#bg .img3 {
    background: url("/images/bg/bg-3.jpg") no-repeat top center;
}*/