@keyframes spinner{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-spinner{width:100px;height:100px;border:10px solid #f3f3f3;border-top-color:orange;border-radius:50%;animation:spinner 1.5s linear infinite}.spinner-container{display:grid;justify-content:center;align-items:center;height:350px}