Board Thread:Support Requests - Designing Your Wiki/@comment-25358237-20190814100121/@comment-23989026-20190814111330

Both wikis are using

Looking at the Hollyoaks ul.pi-image-collection-tabs element, I notice these have been deleted margin: 0 -1px -1px 0; text-align: center;

Looking at MediaWiki:Wikia.css I noticed this has been added .portable-infobox .pi-item-spacing { padding: 0 0px; margin: 0px; }

I recommend that you move .pi-item-spacing to specific .pi-data-value and/or .pi-data-label - plus any other MediaWiki that is over-ruling the default settings.