minor markup updates

Author: howcom

css3-multicol/Overview.src.html

@@ -228,7 +228,7 @@ <h2>The multi-column model</h2>
 
 <p>A <dfn>multi-column element</dfn> (or <em>multicol element</em>
 for short) is an element whose 'column-width' or 'column-count'
-property is not 'auto' and therefore acts as a container for
+property is not ''auto'' and therefore acts as a container for
 multi-column layout.
 
 <p>In the traditional CSS box model, the content of an element is
@@ -631,7 +631,7 @@ <h3 id='cw'>'column-width'</h3>
 <p class=note>The reason for making 'column-width' somewhat flexible
 is to achieve scalable designs that can fit many screen sizes. To set
 an exact column width, all length values (in horizontal text these
-are: 'width', 'column-width', column-gap', and 'column-rule-width')
+are: 'width', 'column-width', 'column-gap', and 'column-rule-width')
 must be specified.</p>
 
 
@@ -874,9 +874,9 @@ <h3>'column-gap'</h3>
 </table>
 
 
-<p>The <span class="property">'column-gap'</span> property sets the
-gap between columns. If there is a column rule between columns, it
-will appear in the middle of the gap.
+<p>The 'column-gap' property sets the gap between columns. If there is
+a column rule between columns, it will appear in the middle of the
+gap.
 
 <p>The ''normal'' value is UA-specific. A value of ''1em'' is suggested.
 
@@ -1013,7 +1013,7 @@ <h3>'column-rule'</h3>
       <td>see individual properties
 </table>
 
-<p>This property is a shorthand property for setting
+<p>This property is a shorthand for setting
 'column-rule-width', 'column-rule-style', and 'column-rule-color' at
 the same place in the style sheet. Omitted values are set to their
 initial values.