Buttons: rendered html different according to the environment

        DT_TypesHoraires = $("#DT_TypesHoraires").DataTable({
            dom: 'Bfrtip',
            buttons: [
                'copyHtml5',
                {
                    text: 'TSV',
                    extend: 'csvHtml5',
                    fieldSeparator: ';',
                    extension: '.csv',
                    bom: true,
                    attr: {
                        id: 'btnExportTypesHoraires'
                    }
                }
            ],