MediaWiki:Group-user.css

/* CSS placed here will affect registered users only */ div.anonymous-show, p.anonymous-show, .anonymous-show { display: none !important; } div.user-show, p.user-show { display: block !important; } span.user-show, small.user-show { display: inline !important; } table.user-show { display: table !important; } li.user-show { display: list-item !important; }