CSS Property Milestone Project Plan

Hi all,

As discussed on the call on Tuesday, I propose that our first milestone be
focused on making our CSS property pages in particular the best on the web.

I've outline the high-level plan (including rationale) at
http://docs.webplatform.org/wiki/WPD:Tasks/CSS_Property_Milestone .

Please take a look and let me know what you think. On Friday I will begin
enumerating the pages and start looking for the good representative article
to help us set our guidelines.

--Alex