youtube-embed {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 100%;
    aspect-ratio: 16 / 9;
    position: relative;
}

youtube-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    border: unset;
}