anchor.diff:    <%= submit_tag "Import CSV" %>
   <% end %>
   
  -<% if can? :create, Event %>
  +<% if can? :create, @event %>
   <%= link_to 'New Event', new_event_path %>
   <%end%>
positive.code:         <td>
          <div class="btn-group btn-group-justified show_edit_del">
            <%= link_to 'Anzeigen', event , class: 'btn btn-default'%>
            <%= link_to 'Bearbeiten', edit_event_path(event) , class: 'btn btn-default'%>
            <%= link_to 'Löschen', event, method: :delete, data: { confirm: 'Sicher?' } , class: 'btn btn-default'%> 
          </div>
          </td>
        </tr>
  
negative.code: <h1>Veranstaltungen</h1>
  
  <table class = "table table-striped" style=" table-layout: fixed; width: 100%;">
  