.wave-text span {
    display: inline-block;
    margin: -2px;
    animation: wave 2s ease-in-out infinite;
}
.wave-text span:nth-child(2) {
    animation-delay: 0.1s;
}
.wave-text span:nth-child(3) {
    animation-delay: 0.2s;
}
.wave-text span:nth-child(4) {
    animation-delay: 0.3s;
}
.wave-text span:nth-child(5) {
    animation-delay: 0.4s;
}
.wave-text span:nth-child(6) {
    animation-delay: 0.5s;
}
.wave-text span:nth-child(7) {
    animation-delay: 0.6s;
}
.wave-text span:nth-child(8) {
    animation-delay: 0.7s;
}
.wave-text span:nth-child(9) {
    animation-delay: 0.8s;
}
.wave-text span:nth-child(10) {
    animation-delay: 0.9s;
}
.wave-text span:nth-child(11) {
    animation-delay: 1s;
}
.wave-text span:nth-child(12) {
    animation-delay: 1.1s;
}
.wave-text span:nth-child(13) {
    animation-delay: 1.2s;
}
.wave-text span:nth-child(14) {
    animation-delay: 1.3s;
}
.wave-text span:nth-child(15) {
    animation-delay: 1.4s;
}
.wave-text span:nth-child(16) {
    animation-delay: 1.5s;
}
.wave-text span:nth-child(17) {
    animation-delay: 1.6s;
}
.wave-text span:nth-child(18) {
    animation-delay: 1.7s;
}
.wave-text span:nth-child(19) {
    animation-delay: 1.8s;
}

@keyframes wave {
    0%, 100% {
        transform: translateY(2px);
    }
    50% {
        transform: translateY(-2px);
    }
}