User:Use25/Sandbox/fandomMobile.css

span.mi, span.mana-icon { display: inline-block; background-size: 100% 100%; height: 16px; width: 16px; background-image: url("https://static.wikia.nocookie.net/hearthstone_gamepedia/images/8/8b/Mana_icon.png/revision/latest"); }