HTML Style scoped and CSS namespace

(Crossposted to HTML-WG and CSS-WG)

Hi groups !

I wonder if there could be a way to tweak CSS Namespace [1] to handle
the style scoped idea [2][3] (the idea is to be able to construct
mashups pages with imported styles without having CSS rules colisions)
(could not find the original proposal. On WHAT-WG ?).

[1] http://www.w3.org/TR/css3-namespace/
[2] http://esw.w3.org/topic/HTML/AddedAttributeScoped
[3] http://esw.w3.org/topic/HTML/StyleAttribute#style-element-scoped

-- 
Olivier G.
http://www.lespacedunmatin.info/blog/