*{font-family:Gotham book,Verdana,Arial,sans-serif;font-size:16px;line-height:1.5}.spinner{border-radius:50%;border:16px solid #f3f3f3;border-top-color:#3498db;width:120px;height:120px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}