typo

--HG--
extra : rebase_source : 8c0a5f8464a180d117eaff6eb456022f1b461a7f

Author: tabatkins

css3-syntax/Overview.html

@@ -2062,12 +2062,12 @@ <h3 id=tree-construction><span class=secno>3.6. </span> Tree Construction</h3>
    <dt>at-rule
 
    <dd> An at-rule has a name, a prelude consisting of a list of primitives,
-    and possibly a rule-block or declaration-block.
+    and possibly a rule block or declaration block.
 
    <dt>style rule
 
    <dd> A style rule has a selector consisting of a list of primitives, and a
-    declaration-block.
+    declaration block.
 
    <dt>primitive
 

css3-syntax/Overview.src.html

@@ -2061,13 +2061,13 @@ <h3>
 		<dd>
 			An at-rule has a name,
 			a prelude consisting of a list of primitives,
-			and possibly a rule-block or declaration-block.
+			and possibly a rule block or declaration block.
 
 		<dt>style rule</dt>
 		<dd>
 			A style rule has 
 			a selector consisting of a list of primitives,
-			and a declaration-block.
+			and a declaration block.
 
 		<dt>primitive
 		<dd>