[CSSWG][css-pseudo] CSS Pseudo Elements L4 FPWD

The CSS WG has published a First Public Working Draft of the
CSS Pseudo-elements Module Level 4

     http://www.w3.org/TR/css-pseudo-4/

This module describes the syntax, styling, and inheritance/cascading models
for each of the existing CSS pseudo elements, re-introduces ::selection (with
a much more comprehensive description of how it's supposed to work), and
introduces a few new ones, such as ::placeholder.

This is a First Public Working Draft, and is in a somewhat rough state.
Feedback is welcome, especially corrections. The :;selection section in
particular could use a close review:
   http://www.w3.org/TR/css-pseudo-4/#highlight-bounds

Please send any comments to this mailing list, <www-style@w3.org>, and
please, prefix the subject line with

     [css-pseudo]

(as I did on this message).

For the CSS WG,
~fantasai