Update techniques/css/C6.html

Author: patrickhlauke

techniques/css/C6.html

@@ -22,7 +22,7 @@ <h2>Description</h2>
 	 <section id="examples">
 		<h2>Examples</h2>
 		<section class="example">
-			<p>In this example structural markup (description lists) have been applied to the content. CSS has been used to style the content into columnar form. Each class absolutely positions the content into columns and the margins have been set to 0 to override the default behavior of user agents to display <abbr title="HyperText Markup Language">HTML</abbr> definition lists with the <code>dd</code> element indented.</p>
+			<p>In this example structural markup (description lists) have been applied to the content. CSS has been used to style the content into columnar form. Each class absolutely positions the content into columns and the margins have been set to <code>0</code> to override the default behavior of user agents to display <abbr title="HyperText Markup Language">HTML</abbr> definition lists with the <code>dd</code> element indented.</p>
 			<p>Here is the content to be displayed:</p>
 
 <pre xml:space="preserve"><code class="language-html">&lt;div class="box"&gt;