Page with just video. Video disapears on large screens

[pitermarx]

What happened?

https://pitermarx.github.io/2022/09/can-lego-play-the-drums/ I had the issue here but wrapped the youtube shortcode in a div like this

<div style="width:70vw">{{< youtube ...>}}</div>

Theme version

2.3.1

Hugo version

0.102.3

What browsers are you seeing the problem on?

Chrome

Relevant Hugo log output

No response