#back-gear{animation:back-gear-kf 2.4s infinite}#back-gear,#front-gear{transform-origin:50% 50%;transform-box:fill-box}#front-gear{animation:front-gear-kf 2.4s infinite}@keyframes back-gear-kf{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes front-gear-kf{0%{transform:rotate(0deg)}to{transform:rotate(-1turn)}}