.video-popup {
    position: relative;
    display: inline-block;
}

.video-popup .video-content {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-5%);
    width: 300px;
    z-index: 1;
}

.video-popup:hover .video-content {
    display: block;
}

.video-popup .video-content video {
    width: 100%;
    height: auto;
}