code: def render_html_attributes(**kwargs):
      
      attr = list()
      if kwargs:
          attr = ['{}="{}"'.format(key, val) for key, val in kwargs.items()]
      return " ".join(attr).replace("css_class", "class")
docs: Returns a string representation of attributes for html entities
      :param kwargs: attributes and values
      :return: a well-formed string representation of attributes