small content amendments

index.html

@@ -189,6 +189,13 @@ <h2>Understandable <span aria-hidden="true">🤔</span></h2>
                     <td>⏱️</td>
                     <td>Free</td>
                 </tr>
+                <tr>
+                    <td><a href="https://accessibility.huit.harvard.edu/describe-content-images" target="_blank">Understandable Image descriptions</a></td>
+                    <td><span aria-hidden="true">🖥️</span> Digital Training</td>
+                    <td>Harvard University</td>
+                    <td>⏱️</td>
+                    <td>Free</td>
+                </tr>
             </tbody>
         </table>
     </section>

perceivable/focus/index.html

@@ -90,6 +90,7 @@ <h3>Test with Keyboard Navigation</h3>
             Check the visibility and appearance of the focus indicator using keyboard navigation. You can use the "Tab" key to move through interactive elements on your website and observe the focus styles.
         </p>
         <p>
+            <h3>Wrapping up</h3>
             Remember that visible focus is not only beneficial for users with disabilities but also for all users, as it provides a clear indication of the current active element. By following these best practices, you can improve the accessibility of your HTML content and create a more inclusive web experience for everyone.
         </p>
     </section>