anchor.diff:          </span>
           <% end %>
         </td>
  -      <td class="text-center" style="width: 15%;">
  +      <td class="text-center" style="width: 25%;">
           <% if appointment.confirmed %>
             <%= link_to("/appointments/#{appointment.id}/cancel", class: 'table-link',  data: { confirm: "Are you sure you want to cancel this appointment?" } ) do %>
               <span class="fa-stack">
  
positive.code:           <% end %>
          <% else %>
            <%= link_to "/appointments/#{appointment.id}/confirm", class: 'table-link' do %>
            <button type="submit" class="btn-set btn-primary">Confirm</button>
            <% end %>
          <% end %>
        </td>
        </tr>
  
negative.code:     <th><span>Tutor</span></th>
      <th><span>Date</span></th>
      <th class="text-center"><span>Status</span></th>
      <th class="text-center"><span>Actions</span></th>
      </tr>
      </thead>
      <tbody>
  