changed html

app/views/extranet/library/documents/index.html.erb

 <% content_for :title, Communication::Extranet::Document.model_name.human(count: 2) %>
 
-<div class="row mt-n5">
+<div class="row mt-n5 documents-list">
   <% @documents.each do |document| %>
     <div class="col-lg-4">
-      <div class="position-relative mt-5">
+      <article class="position-relative mt-5">
         <p class="mt-2">
           <b><%= document %></b><br>
           <span class="text-muted"><%= l document.published_at.to_date %><span>
         </p>
         <%= link_to t('extranet.library.download'), 
                     document.file.url,
-                    class: 'btn btn-primary',
+                    class: 'btn btn-primary stretched-link',
                     target: :_blank if document.file.attached? %>
-      </div>
+      </article>
     </div>
   <% end %>
 </div>