[CSS2] add <wpt> links in Appendix C: Changes

Author: gsnedders

css2/Overview.bs

@@ -15,6 +15,7 @@ Former Editor: Editor: Bert Bos, W3C, mailto:bert@w3.org, w3cid 3343
 Former Editor: Elika J. Etemad / fantasai, Invited Expert, http://fantasai.inkedblade.net/contact, w3cid 35400
 Former Editor: Ian Hickson, ian@hixie.ch
 Former Editor: Håkon Wium Lie, Opera Software, howcome@opera.com
+WPT Display: inline
 Abstract:
   This specification defines Cascading Style Sheets level 2 (CSS 2)
   revision 2 (CSS 2.2). CSS is a style sheet language
@@ -15678,10 +15679,16 @@ Colors</a></h3>
 
 The informative appendix on the [[CSS20]] ''aural'' media type and related properties has been removed.
 
+Note: there are no tests for this change as all the removed text is informative.
+
 <h4 id="inherit-computed-value">Specified value of inherit</h4>
 
 The [=specified value=] of ''inherit'' now comes from the [=computed value=] instead of the [=specified value=].
 
+<wpt>
+  css/CSS2/borders/border-width-011.xht
+</wpt>
+
 <h3 id="known-errors">Errors</h3>
 <!--