1/Techniques/silverlight/SL17" class="silverlight"></a>
                  
               </li>
               
            </ol>
            
         </section>
         
      </section>
      
      <section id="advisory">
         <h3>Additional Techniques (Advisory) for Audio-only and Video-only (Prerecorded)</h3>
         
         
         <ul>
            
            <li>
               			             
               <a href="https://www.w3.org/WAI/WCAG21/Techniques/html/H96" class="html"></a>
 