body {
    background: #000;
    margin: 0;
    padding: 0;
}

#container{
    display: block;
    padding-top: 85px;
    margin: auto;
    margin-top: 100px;
    width: 805px;
}


canvas {
    display: block;
}

#canvasBg {
    background: #fff;
}

#overlapping canvas {
    margin: -600px 0 0;
}