anchor.diff:  <% end %>
   
   <% content_for(:extracss) do %>
  -    <!--link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.css" /-->
       <link rel="stylesheet" href="https://unpkg.com/leaflet@1.2.0/dist/leaflet.css" />
  +    <link rel="stylesheet" href="https://leaflet.github.io/Leaflet.markercluster/dist/MarkerCluster.css" />
       <link rel="stylesheet" href="https://unpkg.com/leaflet.markercluster@1.2.0/dist/MarkerCluster.Default.css" />
  -    <%#= stylesheet_link_tag 'MarkerCluster.Default', 'data-turbolinks-track' => true %>
       <%= stylesheet_link_tag 'geodatos/Control.FullScreen.css', 'data-turbolinks-track' => true %>
       <%= stylesheet_link_tag "busquedas", media: "all", "data-turbolinks-track" => true %>
       <style>
  
positive.code:                         return L.circleMarker(latlng, geojsonMarkerGeoportalOptions);
                  },
                  onEachFeature: function (prop, layer) {
                      layer.on("click", function () {
                          layer.bindPopup(ejemplarSnib(prop.properties.d));
                      });
                  }
              });
  
negative.code: 
      <%= javascript_include_tag 'geodatos/d3.v3.min', 'data-turbolinks-track' => true %>
      <script src="http://d3js.org/topojson.v1.min.js"></script>
      <script src="https://unpkg.com/leaflet@1.2.0/dist/leaflet.js"></script>
      <script src="https://unpkg.com/leaflet.markercluster@1.2.0/dist/leaflet.markercluster.js"></script>
      <%= javascript_include_tag 'geodatos/Control.FullScreen.js', 'data-turbolinks-track' => true %>
      <%= javascript_include_tag 'busquedas_espaciales/topojson', 'data-turbolinks-track' => true %>
  
  