html,
body {
    width: 100vw;
    height: 100vh;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
    border: none;
    box-sizing: border-box;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

#Stage {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    margin: 0 !important;
    padding: 0 !important;
    z-index: 1;
}

canvas {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    z-index: 0;
}

@supports (-webkit-appearance: none) {
    canvas {
        background-color: transparent !important;
    }
}

@supports (-webkit-appearance: none) {
    html,
    body {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        height: -webkit-fill-available !important;
    }

    canvas {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: -webkit-fill-available !important;
        background-color: transparent !important;
    }

    #Stage {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: -webkit-fill-available !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}