#animation_container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 0.5s ease;
}

#animation_container.hidden {
    opacity: 0;
    pointer-events: none;
}

#animation_container video {
    width: 40%;
    height: 40%;
    max-width: 100%;
    max-height: 100%;
    border: none;
    transform: translateY(-80px);
}