class UserForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ('name_user', 'email_user', 'password')
        widgets = {
            'name_user': TextInput(attrs={'class': 'user_username'}),
            'email_user': EmailInput(attrs={'class': 'user_email'}),
            'password': PasswordInput(attrs={'class': 'user_pass'}),
        }