body {
    padding: 0;
    margin: 0;
    background: #000;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}

#unity-container {
    position: absolute;
}

#unity-container.unity-desktop,
#unity-container.unity-mobile {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    /* Use height first, but never exceed width */
    height: min(95vh, calc(100vw * 3260 / 2560));
    width: calc(min(95vh, calc(100vw * 3260 / 2560)) * 2560 / 3260);

}

#unity-canvas {
    width: 100%;
    height: 100%;
    display: block;
    background: #231F20;
}


/* Fullscreen mode */
#unity-container:fullscreen {
    width: 100vw;
    height: 100vh;
}

#unity-container:fullscreen #unity-canvas {
    width: 100%;
    height: 100%;
}