anchor.diff:      <tr>
         <th>Event</th>
         <th>Bookings</th>
  +      <th>Action</th>
       </tr>
     </thead> 
     <tbody>
  
positive.code: <h4>Approved Bookings</h4>
  <center>
    <%= link_to "<--", events_approval_path(date: @date.yesterday) %>
  	<%= @date.strftime '%A, %d/%m/%y' %> 
    <%= link_to "-->", events_approval_path(date: @date.tomorrow) %>
  </center>
  
  
negative.code:         <% bookings_exist = true %>
          <tr>
            <td>
              <%= link_to booking.name, booking_path(booking) %>
              Max Mustermann, <%= link_to booking.event.name, event_path(booking.event) %>),
              <%= booking.event.description %>,
              <%= booking.description %>
              <br>
              <%= booking.start.strftime '%H:%M' %> - <%=booking.end.strftime '%H:%M' %>,
              <%= link_to booking.room.name, booking.room %>
  