line 1 column 1 - Warning: missing declaration line 4 column 1 - Warning: inserting implicit line 4 column 1 - Warning:
  • isn't allowed in elements line 4 column 1 - Info: previously mentioned line 4 column 1 - Warning: inserting implicit line 4 column 1 - Warning: trimming empty
  • line 6 column 9 - Warning: trimming empty line 6 column 6 - Warning: trimming empty

    line 7 column 5 - Warning: trimming empty line 7 column 1 - Warning: trimming empty

  • line 8 column 35 - Warning: trimming empty

    Info: Document content looks like HTML5 Tidy found 20 warnings and 0 errors! One or more empty elements were present in the source document but dropped on output. If these elements are necessary or you don't want this behavior, then consider setting the option "drop-empty-elements" to no. About HTML Tidy: https://github.com/htacg/tidy-html5 Bug reports and comments: https://github.com/htacg/tidy-html5/issues Official mailing list: https://lists.w3.org/Archives/Public/public-htacg/ Latest HTML specification: https://html.spec.whatwg.org/multipage/ Validate your HTML documents: https://validator.w3.org/nu/ Lobby your company to join the W3C: https://www.w3.org/Consortium Do you speak a language other than English, or a different variant of English? Consider helping us to localize HTML Tidy. For details please see https://github.com/htacg/tidy-html5/blob/master/README/LOCALIZE.md