Board Thread:Support Requests - Designing Your Wiki/@comment-15745114-20191212221116/@comment-9605025-20191215215927

In that case, disable europa and copy their portable infobox CSS from here. If you want a clear start (probably easiest), remove your current infobox CSS. If you want the new general style ot apply to all infoboxes, replace ".pi-theme-zag" with ".portable-infobox" for all of the copied rules.