Board Thread:Support Requests - Getting Technical/@comment-7656200-20201008115128/@comment-9605025-20201009011157

No, your previous solution didn't work on mobile either. Mobile view does not load any site CSS/JS. Not even the CSS at MediaWiki:Common.css or the JS imported by MediaWiki:ImportJS. Any customization the wiki does with CSS/JS is null and void in mobile view.