Learn how to make YouTube embeds responsive while maintaining the ratio. １：Add div tag. Add a div tag to enclose the iframe tag. <div class=”yt”><iframe width=”560″ height=”315″ src=”https://www.youtube.com/embed/YUDbl9qBihk?si=RRyI62O5tVSEfHvo” title=”YouTube video player” frameborder=”0″ allow=”accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share” referrerpolicy=”strict-origin-when-cross-origin” allowfullscreen></iframe></div> ２：Add css. Add the css. .yt { width: 100%; aspect-ratio: 16 / 9; }…
