old_contents: from django import forms
  from django.core.urlresolvers import reverse
  from django.utils.safestring import mark_safe
  
  
  class EmailInput(forms.TextInput):
      input_type = 'email'
  
  
  class DateInput(forms.DateInput):
      input_type = 'date'
  
  
  class AgreeCheckboxInput(forms.CheckboxInput):
      def __init__(self, attrs=None, check_test=bool, agree_to="", url_names=None):
          super(AgreeCheckboxInput, self).__init__(attrs, check_test)
          self.agree_to = agree_to
          self.url_names = url_names
  
      def render(self, name, value, attrs=None):
          html = super(AgreeCheckboxInput, self).render(name, value, attrs)
          return mark_safe(u'%s <label for="id_%s">%s</label>' % (html, name, self.agree_to %
                  dict([(k, reverse(v)) for k, v in self.url_names.items()])))
  
new_contents: from django import forms
  from django.core.urlresolvers import reverse
  from django.utils.safestring import mark_safe
  
  
  class EmailInput(forms.TextInput):
      input_type = 'email'
  
  
  class DateInput(forms.DateInput):
      input_type = 'date'
  
  
  class AgreeCheckboxInput(forms.CheckboxInput):
      def __init__(self, attrs=None, check_test=bool, agree_to="", url_names=None):
          super(AgreeCheckboxInput, self).__init__(attrs, check_test)
          self.agree_to = agree_to
          self.url_names = url_names
  
      def render(self, name, value, attrs=None):
          html = super(AgreeCheckboxInput, self).render(name, value, attrs)
          return mark_safe(u'<label class="checkbox">%s %s</label>' % (html, self.agree_to %
                  dict([(k, reverse(v)) for k, v in self.url_names.items()])))
  
subject: Change widget to Bootstrap form