body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

.video-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
    position: relative;
}

#fullscreen-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 10px 20px;
    font-size: 18px;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 5px;
    z-index: 10;
}

#play-button.hidden {
    display: none;
}