.close-video-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    z-index: 1000;
    border-radius: 5px;
}
.close-video-btn:hover {
    background-color: rgba(0, 0, 0, 0.9);
}