@Tom Thanks π I’ve actually been meaning to write to you for a while now about it, wondering if it was something worth including in GP (as an option) since it’s something a lot of people are looking for and there’s finally a not-totally-hacky solution.
Since Flexbox would be attached to the entire body, it’s something that would need to be tested extensively. It would likely have consequences with a lot of sites unfortunately, as GP is currently being used on over 100,000 different sites.