body {
        overflow: hidden;
        background-image: url("img/bg12.jpg");
        background-repeat: no-repeat;
        background-size:100% 100%;
        background-attachment:fixed;
        font-size:100%;
        padding:0em;
        margin:0em;
}

#bgimg {
        z-index: -1;
    background-size: contain;
    background-repeat: no-repeat;
background-position: center top;
}