body {
    margin: 0;
    padding: 0;
    height: 2000px; /* Just to simulate a longer page */
    font-family: Arial, sans-serif;
}

.video-container {
    position: fixed;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 200px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.video-container video {
    width: 100%;
    height: 100%;
}