#back-gear{transform-origin:50%;transform-box:fill-box;animation:2.4s infinite back-gear-kf}#front-gear{transform-origin:50%;transform-box:fill-box;animation:2.4s infinite front-gear-kf}@keyframes back-gear-kf{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes front-gear-kf{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}