|Resolved||None||T2209 [DO NOT USE] HTML validity (tracking)|
|Duplicate||None||T168624 W3C Validator complains about <dd> elements missing <dt> children, and some unknown "language" parameter values|
@Jidanni: This task mixes several problems - see https://www.mediawiki.org/wiki/How_to_report_a_bug :
- The W3C website does not understand lang="gem-pro", lang="ine-pro", lang="simple". Which actual problem that you experience does that situation create?
- <dl>s missing <dt>s.
The main issue described in this task is a duplicate of T6521: Colon (:) & semicolon (;) shouldn't output as HTML definition list when used for indentation, boldfacing. Is the other item an actual issue or should this be closed duplicate?
I've merged the task because the rest of it is invalid. The reason the validator complains about the languages is because they are not valid language tags: -pro is not a valid language subtag and simple is not a valid language tag.
English Wikipedia is working on getting to valid language tags. You may wish to stop by template talk:Lang and ask about this.