code: def title_html(self, strongness, buf):
      if strongness == 5:
          self._data = join(
              [
                  self._data,
                  "\n",
                  self.list_depth(),
                  "<h",
                  str(strongness),
                  ' style="margin-top: -20px">',
                  buf,
                  "</h",
                  str(strongness),
                  ">\n",
                  '<div style="padding-left:30px;margin-top:-25px"></div>',
              ]
          )
      else:
          self._data = join(
              [
                  self._data,
                  "\n",
                  self.list_depth(),
                  "<h",
                  str(strongness),
                  ">",
                  buf,
                  "</h",
                  str(strongness),
                  ">\n",
              ]
          )
  
imports: import os
  import yaml
  import re
  import doc_gen_snipets
label_desc: Use image node_id 14 for calling the MarkdownFile obj's underlying member method code with example usage: obj.title_html(strongness, buf) without return types