html,body {
    padding:0;
    margin:0;
    background:black;
}
a{
    color:#000000
}

#wrapper {
    height:100%;
    width:100%;
}

#backdrop {

    position:fixed;
    height:100%;
    width:100%;
    background:#fff;
    top:0;

}
::-webkit-scrollbar {
    width: 0px; 
    background: transparent; 
}

::-moz-scrollbar {
    width: 0px; 
    background: transparent;  
}
.overlay {

    position:relative;
    height:50%;
    margin-top:50%;
    width:100%;
    z-index:1000;
}