Update techniques/css/C28.html

Author: patrickhlauke

techniques/css/C28.html

@@ -38,7 +38,7 @@ <h3><code>em</code> units for sizes for layout container containing text </h3>
 		<section class="example">
 			<h3><code>em</code> units for text-based form controls</h3>
 
-			<p>In this example, <code>input</code> elements that contain text or accept text input by the user have been given the class name "form1". CSS rules are used to define the font size in percent units and width for these elements in <code>em</code> units. This will allow the text within the form control to resize in response to changes in text size settings without being cropped (because the width of the form control itself also resizes according to the font size). </p>
+			<p>In this example, <code>input</code> elements that contain text or accept text input by the user have been given <code>class="form1"</code>. CSS rules are used to define the font size in percent units and width for these elements in <code>em</code> units. This will allow the text within the form control to resize in response to changes in text size settings without being cropped (because the width of the form control itself also resizes according to the font size). </p>
 
 			<pre xml:space="preserve"><code class="language-css">input.form1 { font-size: 100%; width: 15em; }</code></pre>
 		</section>