def __init__(self, content, **kwargs):
        self.content = content
        self.template = kwargs.pop('template', self.template)

        kwargs.setdefault('type', 'button')

        # We turn css_id and css_class into id and class
        if 'css_id' in kwargs:
            kwargs['id'] = kwargs.pop('css_id')
        kwargs['class'] = self.field_classes
        if 'css_class' in kwargs:
            kwargs['class'] += " %s" % kwargs.pop('css_class')

        self.flat_attrs = flatatt(kwargs)
dataset/ETHPy150Open maraujop/django-crispy-forms/crispy_forms/bootstrap.py/StrictButton.__init__/original