[css-pseudo] Tweak some headings.

Author: fantasai

css-pseudo/Overview.bs

@@ -3,7 +3,8 @@
 <pre class='metadata'>
 Shortname: css-pseudo
 Level: 4
-Status: ED
+Status: FPWD
+Date: 2015-01-15
 Group: csswg
 ED: http://dev.w3.org/csswg/css-pseudo-4/
 TR: http://www.w3.org/TR/css-pseudo-4/
@@ -417,7 +418,10 @@ Styling the ''::first-letter'' Pseudo-element</h4>
   </div>
 
 <h2 id="highlight-pseudos">
-Styling Highlights: the ''::selection'', ''::spelling-error'', and ''::grammar-error'' pseudo-elements</h2>
+Highlight Pseudo-elements</h2>
+
+<h3 id="highlight-selectors">
+Selecting Highlighted Content: the ''::selection'', ''::spelling-error'', and ''::grammar-error'' pseudo-elements</h3>
 
   The <dfn>highlight pseudo-elements</dfn>
   represent portions of a document that have been highlighted in some way.
@@ -446,7 +450,7 @@ Styling Highlights: the ''::selection'', ''::spelling-error'', and ''::grammar-e
   custom highlight pseudo-elements.
 
 <h3 id="highlight-styling">
-Styling Highlighted Content</h3>
+Styling Highlights</h3>
 
   The following properties apply to the <a>highlight pseudo-elements</a>:
 
@@ -487,7 +491,7 @@ Styling Highlighted Content</h3>
   it will by default also set the color of the the emphasis marks.
 
 <h3 id=highlight-bounds>
-Area of the Highlight</h3>
+Area of a Highlight</h3>
 
   <p>For each instance of highlighting
   there exists a <dfn>root highlight overlay</dfn>