html{
    height:100%;
    min-height:100%;
}

body {   
    background: #fff url(img/logo.png) no-repeat;
    background-attachment:fixed;
    background-position:center center;
    margin: 0;
    min-height: 100%;
}



#sidebar {
    width:220px;
    height:100%;
    padding:0px;
    position:fixed;
    margin-top: 0px;
    z-index:9800;
    background: #191919;
    float: left;
}

#main {
    height:100%;
    width:100%;
    background:;
    padding:0px;
    margin-top: 0px;
    position: relative;
}