jquery/jquery — comment on commit 7f6a991313380b74d5fb18782fb6b99fd6c4a22d
File:  line 0
By mikesherov:

Yeah, I think we do. The question remains, however, as it always does, what priority speed, complexity, maintainability, correctness, and size have in this situation. Certainly there's a fix there, but should we also petition www-style to include top,left,bottom,right in the same category as margin et al? That would go a long way to getting parity natively in browsers.