@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner-container{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;background-color:#ffffffb3;z-index:9999}.loading-spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #3498db;border-radius:50%;animation:rotate 1s linear infinite}body{margin:0;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:center;align-items:center}#root{width:100%;justify-content:center;align-items:center}.App{width:100%;max-width:400px;padding:20px}