.loader{border:5px solid #f3f3f3;border-top-color:#3498db;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes standoutAnimation{0%,to{transform:scale(1);color:#ef4444;text-shadow:0 0 5px #fff,0 0 10px #fff,0 0 15px #ef4444,0 0 20px #ef4444,0 0 25px #ef4444,0 0 30px #ef4444,0 0 35px #ef4444}50%{transform:scale(1.1);color:#fff;text-shadow:0 0 10px #fff,0 0 20px #fff,0 0 30px #ef4444,0 0 40px #ef4444,0 0 50px #ef4444,0 0 60px #ef4444,0 0 70px #ef4444}}.custom-animation{animation:standoutAnimation 2s ease-in-out infinite}