.video-container { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; }

.video-container iframe, .video-container object, .video-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.container {
    display: flex;
    justify-content: center;
}

iframe {
    aspect-ratio: 16 / 9;
    width: 100% !important;
}