@keyframes spinner{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-spinner{width:50px;height:50px;border:10px solid #f3f3f3;border-top-color:#383636;border-radius:50%;animation:spinner 1.5s linear infinite}.spinner-container{display:grid;justify-content:center;align-items:center;height:100vh;position:fixed;left:0;top:0;z-index:999999}