On Sat, Jan 31, 2015 at 8:25 AM, Tantek Çelik <tan...@cs.stanford.edu> wrote: > I'm tracking the state of requests for 'appearance' here: > > https://wiki.csswg.org/spec/css4-ui#appearance > > Feel free to directly edit that wiki page and add more concrete data / > research that you think will help make a decision in terms of design > etc. > > For now, there is insufficient data to show anyhing of any reasonable > interop for this property, hence it is still postponed at best.
I suspect the main reason for that to be that the specification is not detailed enough and there not being a test suite. Have you checked with implementers? -- https://annevankesteren.nl/