.nested-fields
  .row 
    .col-md-6 
      = f.input :foto, as: :file, label: "#{f.object.foto.present? ? f.object.foto_file_name : "Foto"}"

    .col-sm-6.align-middle
      = link_to_remove_association " Remover", f, class: "btn btn-sm btn-danger icone-anular"