#fadeOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    opacity: 1; 
    pointer-events: all;
    transition: opacity 1.5s ease;
    z-index: 20;
}

#fadeOverlay.fade-in {
    opacity: 0;
    pointer-events: none;
}

#fadeOverlay.fade-out {
    opacity: 1;
    pointer-events: all;
}