[css3-layout] Tweak a section title.

--HG--
extra : rebase_source : 43cd6903be94090571c1eb5d6cbbbe4ca6de99d7

Author: bert-github

css-template/Overview.src.html

@@ -403,7 +403,7 @@ <h3>Summary and use cases</h3>
 
 <p>(However, setting 'display' to 'grid' on the grid element creates a
 different kind of grid, that <em>does</em> grow, see <a
-href="#absolute">“Elements with 'display' or ''grid'' or
+href="#absolute">“Elements with 'display' set to ''grid'' or
 ''inline-grid''”</a> below.)
 
 <p>In both models, elements can have borders, but only in the table
@@ -2219,7 +2219,7 @@ <h2 id=flow>Flowing content into slots: 'flow'</h2>
 
 <!--=================================================================-->
 
-<h2 id=absolute>Elements with 'display' or ''grid'' or
+<h2 id=absolute>Elements with 'display' set to ''grid'' or
 ''inline-grid''</h2>
 
 <p><em>This section is not normative</em>