I’m surprised and a bit puzzled at what they’ve done with logical properties: they’ve completely ignored the existence of vertical writing modes (apart from sin

I’m surprised and a bit puzzled at what they’ve done with logical properties: they’ve completely ignored the existence of vertical writing modes (apart from single-corner border-radius, where you can’t), and named things in such a way that it would be ugly and inconsistent to subsequently support the block axis, since they’ve basically renamed inline-start and inline-end to start and end.