.loader-container{position:absolute;top:0;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.9);z-index:-1;display:flex;justify-content:center;align-items:center}.loader{border-radius:50%;border:5px solid #f3f3f3;border-top-color:#3498db;width:50px;height:50px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}