text: from django import forms
  from projects.models import Project
  
  class ProjectForm(forms.ModelForm):
      def __init__(self, *args, **kwargs):
          super(ProjectForm, self).__init__(*args, **kwargs)
          for f in self.fields.values():
              f.widget.attrs['class'] = 'span12'
  
      class Meta:
          model = Project
          exclude = ('owner', 'slug', 'tags')
          
  