class NewInterviewSetForm(forms.ModelForm):

      class Meta:
        model = InterviewSet
        fields = ['segment', 'problem_hypothesis', 'riskiest_assumption'] # list of fields you want from model
        widgets = {
            'segment' : forms.Select( attrs={'class': 'form-control'}),
            'problem_hypothesis': forms.TextInput(attrs={'class': 'form-control', 'type': 'text', 'placeholder': 'What problem are you investigating?'}),
            'riskiest_assumption': forms.Select(attrs={'class': 'form-control'}),
        }