Minor editorial edit from fantasai.

Author: tabatkins

css3-flexbox/Overview.html

@@ -372,7 +372,7 @@ <h3 id=display-flexbox><span class=secno>2.1. </span> New values for
   </table>
 
   <p>You can declare that an element is a flexbox, and thus should use
-   flexbox layout, by setting the &lsquo;<code
+   flexbox layout for its contents, by setting the &lsquo;<code
    class=property>display</code>&rsquo; property on the element to the value
    &lsquo;<a href="#flexbox"><code class=property>flexbox</code></a>&rsquo;
    or &lsquo;<code class=property>inline-flexbox</code>&rsquo;.

css3-flexbox/Overview.src.html

@@ -107,7 +107,7 @@ <h3 id='display-flexbox'>
 			<td>flexbox | inline-flexbox
 	</table>
 
-	<p>You can declare that an element is a flexbox, and thus should use flexbox layout, by setting the 'display' property on the element to the value 'flexbox' or 'inline-flexbox'.</p>
+	<p>You can declare that an element is a flexbox, and thus should use flexbox layout for its contents, by setting the 'display' property on the element to the value 'flexbox' or 'inline-flexbox'.</p>
 
 	<p>The ''flexbox'' value makes the flexbox act like a block in other layout modes.  The ''inline-flexbox'' value makes the flexbox act like an inline-block in other layout modes.</p>