anchor.diff:        </header>
         <hr>
         <p><strong>Esto es lo que necesitamos para crear tu oferta:</strong></p>
  +
         <%= semantic_nested_form_for [Offer.new()] do |f|%>
             <div id="nameFields">
               <label>Nombre: <%= f.input :name, :label => false %> </label>
             </div>
             <div id="nameFields">
  -            <label>Fecha de inicio: <%= f.input :start_date,:as => :string, :input_html => {:class => 'datepicker'}, :label => false%>
  +            <label>Fecha de inicio: <%= f.input :start_date, :as => :string, :label => false%>
               </label>
            </div>
            <div id="nameFields">
  -             <label>Fecha de fin: <%= f.input :start_date,:as => :string, :input_html => {:class => 'datepicker'}, :label => false%> </label>
  +             <label>Fecha de fin: <%= f.input :end_date, :as => :string, :label => false%> </label>
            </div>
             <div id="nameFields">
               <label>Foto: <%= f.input :photo, :label => false%> </label>
  
positive.code: 
                          <div class="media hotel-item">
                            <a class="pull-left" href="#">
                              <% unless offer.offer.photo.nil? %>
                                  <img src="<%= offer.photo.photo_url(:list)%>" class="media-object">
                              <%end%>
                            </a>
                            <div class="media-body">
                              <h4 class="media-heading"><a href="<%= offer_path(offer)%>"><%= offer.title %></a></h4>
                              <h5><%=offer.start_date.strftime('%d/%m/%Y') %> / <%= offer.end_date.strftime('%d/%m/%Y')%></h5>
                              <p><%= offer.company.name %></p>
                            </div><!--end media-body-->
                          </div><!--end media-->
  
  
negative.code: 
                      <div class="media hotel-item">
                        <a class="pull-left" href="#">
                          <% unless offer.photo.nil? %>
                              <img src="<%= offer.photo%>" class="media-object">
                          <%end%>
                        </a>
                        <div class="media-body">
                          <h4 class="media-heading"><a href="<%= offer_path(offer)%>"><%= offer.name %></a></h4>
                          <h5><%=offer.start_date.strftime('%d/%m/%Y') %> / <%= offer.end_date.strftime('%d/%m/%Y')%></h5>
                        </div><!--end media-body-->
                      </div><!--end media-->
  
  