.card-body.active{display:block;animation:expandDown .4s ease}.quiz-result.correct{background:#c8e6c9;color:#2e7d32;display:block}.quiz-result.incorrect{background:#ffcdd2;color:#c62828;display:block}.share-menu.active{transform:translate(-50%,-50%) scale(1)}.share-overlay.active{display:block}.download-notification.show{display:block}