.spinner{animation:spin 2s linear infinite;border:4px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#fff;height:50px;width:50px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}@keyframes scaleInOut{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.scale-in-out{animation:scaleInOut 3s ease-in-out infinite}