*{box-sizing:border-box;margin:0;padding:0}html,body{color:#333;background-color:#f9f5ed;width:100%}.loading-container{justify-content:center;align-items:center;width:100%;height:100vh;display:flex}.spinner{border:4px solid #f3f3f3;border-top-color:#333;border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}