@keyframes shake{10%,90%{transform:translate3d(-.5px,0,0)}20%,80%{transform:translate3d(1px,0,0)}30%,50%,70%{transform:translate3d(-2px,0,0)}40%,60%{transform:translate3d(2px,0,0)}}.shake-icon:hover .bell{animation:shake .82s cubic-bezier(.36,.07,.19,.97) both}