1267063 - offset-{block,inline}-{start,end} should be animatable

Status: NEW

Description

[Tim Nguyen :ntim]

Transitioning/Animating those properties doesn't work. Those properties should be animated just like their non-logical counterparts: left/top/bottom/right.

Comment 1

[Cameron McCormack (:heycam)]

These are currently defined to be not animatable in the spec: https://drafts.csswg.org/css-logical-props/

There's probably a bunch of issues that would need to be resolved if we were to try to make them animatable.  (For example, what happens when you transition both width and inline-size on a horizontal writing mode element, using different transition times?)  Though I don't think the issues would be too hard to resolve.