mmh there is no background youtube video setting for lay theme! :/
when i click share - embed when im on the youtube video i get this code
<iframe width="560" height="315" src="https://www.youtube.com/embed/P9C25Un7xaM?si=zu7gvGtKSD68BQg5" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
you can use that code in +more → +html
in the gridder!
