@keyframes bounce-wave {
    from {
        transform: translateY(0)
    }
    to {
        transform: translateY(-10px)
    }
}

.contact-number span {
    display: inline-block;
    animation-duration: .5s;
    animation-name: bounce-wave;
    animation-iteration-count: infinite;
    animation-direction: alternate
}

.contact-number :nth-child(25n+0) {
    animation-delay: -.6s
}

.contact-number :nth-child(25n+1) {
    animation-delay: -.576s
}

.contact-number :nth-child(25n+2) {
    animation-delay: -.552s
}

.contact-number :nth-child(25n+3) {
    animation-delay: -.528s
}

.contact-number :nth-child(25n+4) {
    animation-delay: -.504s
}

.contact-number :nth-child(25n+5) {
    animation-delay: -.48s
}

.contact-number :nth-child(25n+6) {
    animation-delay: -.456s
}

.contact-number :nth-child(25n+7) {
    animation-delay: -.432s
}

.contact-number :nth-child(25n+8) {
    animation-delay: -.408s
}

.contact-number :nth-child(25n+9) {
    animation-delay: -.384s
}

.contact-number :nth-child(25n+10) {
    animation-delay: -.36s
}

.contact-number :nth-child(25n+11) {
    animation-delay: -.336s
}

.contact-number :nth-child(25n+12) {
    animation-delay: -.312s
}

.contact-number :nth-child(25n+13) {
    animation-delay: -.288s
}

.contact-number :nth-child(25n+14) {
    animation-delay: -.264s
}

.contact-number :nth-child(25n+15) {
    animation-delay: -.24s
}

.contact-number :nth-child(25n+16) {
    animation-delay: -.216s
}

.contact-number :nth-child(25n+17) {
    animation-delay: -.192s
}

.contact-number :nth-child(25n+18) {
    animation-delay: -.168s
}

.contact-number :nth-child(25n+19) {
    animation-delay: -.144s
}

.contact-number :nth-child(25n+20) {
    animation-delay: -.12s
}

.contact-number :nth-child(25n+21) {
    animation-delay: -.096s
}

.contact-number :nth-child(25n+22) {
    animation-delay: -.072s
}

.contact-number :nth-child(25n+23) {
    animation-delay: -.048s
}

.contact-number :nth-child(25n+24) {
    animation-delay: -.024s
}