body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}*{margin:0;padding:0;box-sizing:border-box}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.spinner{animation:spin 1s linear infinite}