anchor.diff:                    <% end %>
                 <% end %>
             </table>
  +          <div class="btn-group btn-group-justified" style="width:25%;">
  +            <% if can? :edit, @block %>
  +            <%= link_to edit_block_path(block), class: "btn btn-default" do %>
  +              <span class="has-tooltip" data-toggle="tooltip" title="Bearbeiten">            
  +                <i class="glyphicon glyphicon-pencil middle_icon"></i>
  +              </span>
  +            <% end %>
  +            <% end %>
  +            <% if can? :destroy, @block %>
  +            <%= link_to block, method: :delete, data: { confirm: 'Sicher?' } , class: "btn btn-default" do %>
  +              <span class="has-tooltip" data-toggle="tooltip" title="Löschen">
  +                <i class="glyphicon glyphicon-trash middle_icon"></i>
  +              </span>
  +            <% end %>
  +            <% end %>
  +            </div>
             </td>
           </tr>
       <!-- </tbody> -->
  
positive.code:         <% else %>
            <td>
          <% end %>
          <div class="btn-group btn-group-justified">
            <% if can? :edit, @block %>
            <%= link_to edit_block_path(block), class: "btn btn-default" do %>
              <span class="has-tooltip" data-toggle="tooltip" title="Bearbeiten">            
                <i class="glyphicon glyphicon-pencil middle_icon"></i>
              </span>
            <% end %>
            <% end %>
            <% if can? :destroy, @block %>
            <%= link_to block, method: :delete, data: { confirm: 'Sicher?' } , class: "btn btn-default" do %>
              <span class="has-tooltip" data-toggle="tooltip" title="Löschen">
                <i class="glyphicon glyphicon-trash middle_icon"></i>
              </span>
            <% end %>
            <% end %>
            </div>
            </td>
            </tr>
          <!-- <td><%= block.credits_min %></td> -->
  
negative.code:           <% else %>
              <td>
            <% end %>
              </td>
              </tr>
            <!-- <td><%= block.credits_min %></td> -->
  