@keyframes bounce-X {
    0% {transform: translateX(0);}
    25% {transform: translateX(-5px);}
    60% {transform: translateX(-15px);}
    75% {transform: translateX(0);}
    85% {transform: translateX(-5px);}
    100% {transform: translateX(-0px);}
}
@keyframes bounce-Y {
    0% {transform: translateY(0);}
    25% {transform: translateY(-5px);}
    60% {transform: translateY(-15px);}
    75% {transform: translateY(0);}
    85% {transform: translateY(-5px);}
    100% {transform: translateY(-0px);}
}