@keyframes bounceLeft {
    from, 60%, 75%, 90%, to {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
    }

    0% {
        transform: translate3d(-3000px, 0, 0);
    }

    60% {
        transform: translate3d(25px, 0, 0);
    }

    75% {
        transform: translate3d(-10px, 0, 0);
    }

    90% {
        transform: translate3d(5px, 0, 0);
    }

    to {
        transform: none;
    }
}