code: def get_css_background(self, uncomment=False, **kwargs):
          
  
          text = self._css_background(**kwargs)
          if uncomment:
              text = ' */ {} /* '.format(text)
  
          return text
docs: Get the CSS background attributes for an element.
  
          Additional arguments:
  
          uncomment -- surround the attributes with `*/` and `/*` so that the
              template tag can be kept inside a comment block, to keep syntax
              highlighters happy