anchor.diff:         
          <% @udl_module.get_sections_by_page(:references).each do |section| %>
            <a id="<%= section.slug %>"></a>
  -         <h3><%= section.title %></h3>
  +         <div class="module-section-title-wrapper">
  +             <h3>
  +               <%= section.title %> 
  +               <span class="edit-module-section-link"> 
  +                 <%= link_to( 
  +                       fa_icon( 'pencil', text: 'Edit this section' ), 
  +                       edit_udl_module_section_path(udl_module_slug: @udl_module.slug, slug: section.slug)
  +                     ) %>
  +               </span>
  +             </h3>
  +           </div>
            <%= section.content %>
          <% end %>
  -    </div>
  +       <p>
  +         <%= link_to(
  +               fa_icon( 'plus', text: 'Add a section' ),
  +               new_udl_module_section_path(udl_module_slug: @udl_module.slug, parent: 'references'),
  +               class: 'create-button'
  +             ) %>
  +       </p>
  +    </div>
  +
  +    <div id="module-footer-info">
         <p>
           <strong>Latest revision date:</strong>
           <%= @udl_module.latest_revision_date %>
         </p>
  -      
  -      <%= link_to 'Edit', edit_udl_module_path(@udl_module) %> |
  -      <%= link_to 'Back', udl_modules_path %>
  +    </div>
           </article>
         </main>
       </div>
  
positive.code:        
         <% @udl_module.get_sections_by_page(:learn_more).each do |section| %>
           <a id="<%= section.slug %>"></a>
           <h3><%= section.title %></h3>
           <%= section.content.html_safe %>
         <% end %>
      </div>
  
      <div id="module-references">
  
negative.code:        
         <% @udl_module.get_sections_by_page(:udl_principles).each do |section| %>
           <a id="<%= section.slug %>"></a>
           <div class="module-section-title-wrapper">
               <h3>
                 <%= section.title %> 
                 <span class="edit-module-section-link"> 
                   <%= link_to(
                         fa_icon( "pencil", text: "Edit this section" ), 
                         edit_udl_module_section_path(udl_module_slug: @udl_module.slug, slug: section.slug)
                       ) %>
                 </span>
               </h3>
             </div>
           <%= section.content.html_safe %>
         <% end %>
         <p>
           <%= link_to( 
                 fa_icon( "plus", text: "Add a section" ), 
                 new_udl_module_section_path(udl_module_slug: @udl_module.slug, parent: "udl_principles"),
                 class: 'create-button'
               ) %>
         </p>
        </div>
        <div id="module-instructional-practice">
         <a id="instructional-practice"></a>
  