- @object = DummyFormObject.new(has_errors: false) .row.double-gap-top %form.uc-form = simple_fields_for @object do |f| .row = f.input :radio_buttons_breathe, as: :radio_buttons, collection: [['First Option', '1'], ['Second Option', '2'], ['Third Option', '3'], ['Fourth Option', '4']], wrapper: :accessible_collection, wrapper_html: {class: 'uc-form-fieldset-collection--breathe'}