# File lib/kramdown/converter/html.rb, line 184
      def convert_html_element(el, indent)
        res = inner(el, indent)
        if el.options[:category] == :span
          "<#{el.value}#{html_attributes(el.attr)}" << (!res.empty? || HTML_TAGS_WITH_BODY.include?(el.value) ? ">#{res}</#{el.value}>" : " />")
        else
          output = ''
          output << ' '*indent if @stack.last.type != :html_element || @stack.last.options[:content_model] != :raw
          output << "<#{el.value}#{html_attributes(el.attr)}"
          if !res.empty? && el.options[:content_model] != :block
            output << ">#{res}</#{el.value}>"
          elsif !res.empty?
            output << ">\n#{res.chomp}\n"  << ' '*indent << "</#{el.value}>"
          elsif HTML_TAGS_WITH_BODY.include?(el.value)
            output << "></#{el.value}>"
          else
            output << " />"
          end
          output << "\n" if @stack.last.type != :html_element || @stack.last.options[:content_model] != :raw
          output
        end
      end