Thank you for that, I was curious what in CSS would cause this effect that I don't hear often about so I could avoid making that mistake in CSS, looks like it was vmin versus using em. I don't recall if I've ever used vmin, but now I know now to use it for fonts at least, or to mostly avoid it. Looks like your PR made it in too!

The PR for those curious:

https://github.com/koekeishiya/chunkwm/commit/052c880d15a21b...