# File lib/kramdown/converter/html.rb, line 328
      def convert_root(el, indent)
        result = inner(el, indent)
        result << footnote_content
        if @toc_code
          toc_tree = generate_toc_tree(@toc, @toc_code[0], @toc_code[1] || {})
          text = if toc_tree.children.size > 0
                   convert(toc_tree, 0)
                 else
                   ''
                 end
          result.sub!(/#{@toc_code.last}/, text)
        end
        result
      end