body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background: #101010;
    color: #fff;
    font-family: 'Arial', sans-serif;
}

.wave-text span {
    display: inline-block;
    font-size: 4rem;
    animation: wave 2s ease-in-out infinite;
}

.wave-text span:nth-child(1) {
    animation-delay: 0s;
}
.wave-text span:nth-child(2) {
    animation-delay: 0.2s;
}
.wave-text span:nth-child(3) {
    animation-delay: 0.4s;
}
.wave-text span:nth-child(4) {
    animation-delay: 0.6s;
}
.wave-text span:nth-child(5) {
    animation-delay: 0.8s;
}


@keyframes wave {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}