.spinner{place-self:center;border-radius:50%;border:3px solid black;border-top-color:transparent;animation:spin 1s infinite linear,fadeIn .5s}.spinner.black{border:3px solid black;border-top-color:transparent}.spinner.white{border:3px solid white;border-top-color:transparent}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}