.wiggle {
    -moz-animation: wiggle .3s 2.2;
    -o-animation: wiggle .3s 2.2;
    -webkit-animation: wiggle .3s 2.2;
    animation: wiggle .3s 2.2;
    animation-play-state: running;
}

@-moz-keyframes wiggle {
    0% {
        transform: translateY(3px);
    }
    25% {
        transform: translateY(-6px);
    }
    50% {
        transform: translateY(6px);
    }
    75% {
        transform: translateY(-6px);
    }
    100% {
        transform: translateY(6px);
    }
}

@-webkit-keyframes wiggle {
    0% {
        transform: translateY(3px);
    }
    25% {
        transform: translateY(-6px);
    }
    50% {
        transform: translateY(6px);
    }
    75% {
        transform: translateY(-6px);
    }
    100% {
        transform: translateY(6px);
    }
}

@keyframes wiggle {
    0% {
        transform: translateY(3px);
    }
    25% {
        transform: translateY(-6px);
    }
    50% {
        transform: translateY(6px);
    }
    75% {
        transform: translateY(-6px);
    }
    100% {
        transform: translateY(6px);
    }
}