*{box-sizing:border-box;margin:0;padding:0}.spin{-webkit-animation:spin 5s ease-in-out infinite;animation:spin 5s ease-in-out infinite}.shrink{-webkit-animation:scale 4s ease-in-out infinite;animation:scale 4s ease-in-out infinite}@-webkit-keyframes spin{0%,to{-webkit-transform:scale(1) rotate(0deg);transform:scale(1) rotate(0deg)}50%{-webkit-transform:scale(.5) rotate(1turn);transform:scale(.5) rotate(1turn)}}@keyframes spin{0%,to{-webkit-transform:scale(1) rotate(0deg);transform:scale(1) rotate(0deg)}50%{-webkit-transform:scale(.5) rotate(1turn);transform:scale(.5) rotate(1turn)}}