{% for ser in form.service %}
{{ form_widget(ser) }}
{{ form_label(ser, null, {'label_attr': {'class': 'font-weight-500'}}) }}
{% endfor %}
{{ forms.button(path_list, 'danger', 'Retour à liste') }}
{{ form_widget(form.submit,{'label': label_btn,
attr:{'class':'btn btn-primary'}}) }}