User:01miki10/global.css

/* hide useless stuff */ .featured-video, .ad-slot-placeholder, .mw-changeslist .mw-thanks-thank-link { display: none !important; }
 * 1) mixed-content-footer,

/* Hide categories and interwikis in page headers */ div.page-header__categories, div.page-header__languages, .ns-0 div.page-header__page-subtitle { display: none !important; }