infinity1207

@davideghz I solved it, please add something to your settings.py ----------------------------------------------------------------------------- INSTALLED_APPS = [ .... 'django.forms', .... ] FORM_RENDERER = 'django.forms.renderers.TemplatesSetting'

@xenatisch [https://stackoverflow.com/questions/42048977/how-to-add-css-class-to-widget-field-with-django-1-11-template-based-form-render](https://stackoverflow.com/questions/42048977/how-to-add-css-class-to-widget-field-with-django-1-11-template-based-form-render)

@eng-Robert Thanks for your good suggestion, Did you consider how to handle if the opened tab has modified.