Iframe issue without URL

Thanks for spending time and reviewing the iFrame, Joe. I appreciate that!

Vooplayer has this “fallback” code I can use as well. Is it possible to get this to work simply?

<div style="position:relative; width:1px; min-width:100%; padding-bottom:56.25%"><iframe allow="autoplay" class="vooplayer" allowtransparency="true" style="width:1px; min-width:100%; height: 100%; position:absolute" allowfullscreen="true" src="https://cmox.cdn.vooplayer.com/publish/MTU1NTMy?fallback=true" frameborder="0" scrolling="no"> </iframe></div>

If not, I’ll take your direction to use Vimeo.