Update techniques/css/C27.html

Author: patrickhlauke

techniques/css/C27.html

@@ -21,7 +21,7 @@ <h2>Description</h2>
 		<p>There may also be situations where the visually presented order is necessary to the overall understanding of the page, and if the source order is presented differently, it may be much more difficult to understand. </p>
 		<p>When the source order matches the visual order, everyone will read the content and interact with it in the same (correct) order. </p>
 		<div class="note">
-			<p>The <code>tabindex</code> attribute in HTML has two functions. One is to make an element focusable and the other is to assign the element a position in the focus order. A <code>tabindex</code> of 0 makes an element focusable, but adds it to the focus order in the order of source elements. The focus order will follow positive values of tabindex in ascending order. Setting <code>tabindex</code> values that result in an order different from the order of elements in the Document Object Model (DOM) can mean the order is incorrect for users of assistive technologies. This is largely because the tabindex property is specified in the HTML and not the CSS. This may change in future specifications. It may also differ from the visual presentation order. </p>
+			<p>The <code>tabindex</code> attribute in HTML has two functions. One is to make an element focusable and the other is to assign the element a position in the focus order. A <code>tabindex</code> of <code>0</code> makes an element focusable, but adds it to the focus order in the order of source elements. The focus order will follow positive values of tabindex in ascending order. Setting <code>tabindex</code> values that result in an order different from the order of elements in the Document Object Model (DOM) can mean the order is incorrect for users of assistive technologies. This is largely because the tabindex property is specified in the HTML and not the CSS. This may change in future specifications. It may also differ from the visual presentation order. </p>
 		</div>
 	</section>
 	<section id="examples">