old_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  from wdom.tag import NewTagClass as NewTag
  from wdom.tag import *
  
  
  css_files = [
      '//cdn.jsdelivr.net/picnicss/5.1.0/picnic.min.css',
  ]
  
  Button = NewTag('Button', bases=Button)
  DefaultButton = NewTag('DefaultButton', 'button', Button)
  PrimaryButton = NewTag('PrimaryButton', 'button', Button)
  SuccessButton = NewTag('SuccessButton', 'button', Button, class_='success')
  InfoButton = NewTag('InfoButton', 'button', Button)
  WarningButton = NewTag('WarningButton', 'button', Button, class_='warning')
  DangerButton = NewTag('DangerButton', 'button', Button, class_='error')
  LinkButton = NewTag('LinkButton', 'button', Button, class_='pseudo')
  
new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  from wdom.tag import NewTagClass as NewTag
  from wdom.tag import *
  
  
  css_files = [
      '//cdn.jsdelivr.net/picnicss/5.1.0/picnic.min.css',
  ]
  
  Button = NewTag('Button', bases=Button)
  DefaultButton = NewTag('DefaultButton', 'button', Button)
  PrimaryButton = NewTag('PrimaryButton', 'button', Button)
  SuccessButton = NewTag('SuccessButton', 'button', Button, class_='success')
  InfoButton = NewTag('InfoButton', 'button', Button)
  WarningButton = NewTag('WarningButton', 'button', Button, class_='warning')
  DangerButton = NewTag('DangerButton', 'button', Button, class_='error')
  LinkButton = NewTag('LinkButton', 'button', Button, class_='pseudo')
  
  Row = NewTag('Row', 'div', Row, class_='row')
  Col1 = NewTag('Col1', 'div', Col)
  Col2 = NewTag('Col2', 'div', Col)
  Col3 = NewTag('Col3', 'div', Col, class_='fourth')
  Col4 = NewTag('Col4', 'div', Col, class_='third')
  Col5 = NewTag('Col5', 'div', Col)
  Col6 = NewTag('Col6', 'div', Col, class_='half')
  Col7 = NewTag('Col7', 'div', Col)
  Col8 = NewTag('Col8', 'div', Col, class_='two-third')
  Col9 = NewTag('Col9', 'div', Col, class_='three-fourth')
  Col10 = NewTag('Col10', 'div', Col)
  Col11 = NewTag('Col11', 'div', Col)
  Col12 = NewTag('Col12', 'div', Col)
  
subject: Add grid to picnic