@keyframes slideUp { from { bottom: 0; opacity: 0; } to { bottom: 1rem; opacity: 1; } } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } @keyframes slideDown { from { bottom: 1rem; opacity: 1; } to { bottom: 0; opacity: 0; } } @keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }