docstr: create div
  
  Args:
      contents (list): Division Content
      link (str): link idx created earlier for internal anchor
      tab (bool): Content tab indicator
  
  Returns: HTML String
code: def create_div(contents: list, *, link=None, tab=False):
      """
      create div
  
      Args:
          contents (list): Division Content
          link (str): link idx created earlier for internal anchor
          tab (bool): Content tab indicator
  
      Returns: HTML String
      """
      doc = Doc()
      with doc.tag("div"):
          if not link is None:
              doc.attr(id="t%s" % link)
          if tab:
              doc.attr(klass="tab_contents")
          for content in contents:
              doc.asis(content)
      return doc.getvalue()
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import datetime
  from yattag import Doc, indent
label_desc: Use image node_id 26 for calling the CustomHtml obj's underlying member method code with example usage: obj.create_div(contents) and returns: doc