.messages{justify-content:center;align-items:center;text-align:center;animation:fadeIn 2s ease-in-out infinite alternate}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.spinner{width:30px;height:30px;border:4px solid #ccc;border-top-color:black;border-radius:50%;animation:spin 1s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(1turn)}}