Chunk4x:Help screen column header Header Class From Joomla! Documentation Revision as of 11:20, 28 June 2020 by MartijnM (talk | contribs)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Other languages:English Nederlands español Header Class. Here you can add optional CSS classes to add to the modules header or title element. Category: Chunk4x