.loader{animation:spin 2s linear infinite;border:5px solid #f3f3f3;border-radius:50%;border-top-color:#3498db;height:50px;width:50px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loader-container{align-items:center;background-color:hsla(0,0%,100%,.8);display:none;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:9999}body.loading .loader-container{display:flex}