.overlay{position:fixed;width:100%;height:100%;display:flex;justify-content:center;align-items:center;top:0;left:0;right:0;bottom:0;background-color:hsla(0,0%,100%,.5);z-index:2;cursor:pointer}.loading-spinner{border:.2em solid #00f;border-top:.2em solid transparent;border-radius:50%;-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite;width:1em;height:1em}@-webkit-keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}