.nested-fields
  .well.well-sm
    = link_to_remove_association f, class: "btn-dts-remove pull-right" do
      %span.glyphicon.glyphicon-remove
    .form-group.typeahead
      = f.label :title, 'Введите название продукта'
      = f.text_field :title, class: 'form-control'
      = f.hidden_field :id_for_relation