Similar to a media query, does Prince support @container queries?

https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_containment/Container_queries

I can't find any info, nor can I find anyone asking about it here on the forums.

I did a feature check and colored my div grey BG if the feature wasn't supported, and it turned grey. So there's my answer

going to open a feature request.