diff --git a/understanding/20/adaptable.html b/understanding/20/adaptable.html
index e78d431ba3..e621d1a740 100644
--- a/understanding/20/adaptable.html
+++ b/understanding/20/adaptable.html
@@ -27,21 +27,13 @@ <h2>Intent of Adaptable</h2>
          of information that are often encoded in presentation are also available so that they
          can be presented in other modalities. 
       </p>
-      
-      <ul>
-         
-         <li>
-            							        the way the parts of a web page are organized in relation to each other; and the way
-            a collection of web pages is organized
-            						      
-         </li>
-         
-         <li>
-            							        rendering of the content in a form that can be perceived by users
-            						      
-         </li>
-         
-      </ul>
+
+      <dl>
+        <dt>Structure</dt>
+        <dd>the way the parts of a web page are organized in relation to each other; and the way a collection of web pages is organized</dd>
+        <dt>Presentation</dt>
+        <dd>rendering of the content in a form that can be perceived by users</dd>
+      </dl>
       
    </section>