[css2] Typo fixes.

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%402347

Author: Hixie

css2/cover.src

@@ -208,7 +208,7 @@ currently poorly implemented by UAs. They are therefore most at risk
 of being removed from CSS 2.1 when exiting CR. (Any changes of this
 nature will still result in the specification being returned to last
 call.) Implementors are urged to implement these features, or correct
-bugs in their implementations, if they wish to see thsse features remain
+bugs in their implementations, if they wish to see these features remain
 in this specification.</p>
 <dl>
  <dt>New 'list-style-type' values</dt>
@@ -227,7 +227,7 @@ in this specification.</p>
   per element soon, this feature may be made informative. The W3C
   Selectors specification will continue to have this feature
   normatively. (<a href="selector.html#id-selectors">Section
-  5.8.4.</a>)
+  5.9.</a>)
  </dd>
  <dt>Automatic table layout algorithm
  <dd>