.ls-youtube-short,
.wp-block-embed:has(.ls-youtube-short),
.article-content .wp-block-embed:has(.ls-youtube-short) {
    width: min(420px, 100%);
    max-width: 100%;
    margin-inline: auto;
}

.ls-youtube-short,
.wp-block-embed__wrapper:has(.ls-youtube-short),
.article-content .wp-block-embed__wrapper:has(.ls-youtube-short) {
    position: relative;
    aspect-ratio: 9 / 16;
}

.wp-block-embed__wrapper:has(.ls-youtube-short)::before {
    display: none;
}

.ls-youtube-short > iframe,
.article-content .ls-youtube-short > iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}