Responsive Youtube / Vimeo Embeds with CSS
usefulangle.com › post › 374Feb 28, 2021 · Now Youtube or Vimeo videos are usually of 16:9 or 4:3 aspect ratio. 16:9 means height is 9/16 times the width, or 0.5625 or 56.25%; 4:3 means height is 3/4 times the width, or 0.75 or 75%; To embed a video in 16:9 aspect ratio, the required HTML & CSS needs to be something like :
Access and edit embed codes - Vimeo Help Center
vimeo.zendesk.com › hc › en-usThese elements allow the iframe to become responsive. Note: This lightbox currently only appears for public or password-protected videos on vimeo.com. ⚠️The responsive code may not play nicely with certain webpage themes and layouts. If you are having trouble with the responsive embed code, we recommend switching back to the fixed size ...