tr.nested-fields = f.hidden_field :leilao_id, value: f.object.leilao_id = f.hidden_field :id, value: f.object.id td width='90%' = f.input :unidade_gestora_id, label: false, as: :select, collection: @unidades_gestoras, label_method: :codigo_e_nome, include_blank: 'Selecione...', input_html: { class: 's2' } td.center width='10%' ==< link_to_remove_association " Remover", f, class: "btn btn-sm btn-danger icone-anular", id: 'remove'