body {
    background-color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
}
.wave-link {
    font-size: 16px;
    color: #fff;
    text-decoration: none;
    display: inline-block;
    position: relative;
}
.wave-link span {
    display: inline-block;
    animation: wave 4s linear infinite;
    color: #fff;
}
@keyframes wave {
    0% { color: #fff; }
    50% { color: #0cd2df; }
    100% { color: #fff; }
}
.wave-link span:nth-child(1) { animation-delay: 0s; }
.wave-link span:nth-child(2) { animation-delay: 0.2s; }
.wave-link span:nth-child(3) { animation-delay: 0.4s; }
.wave-link span:nth-child(4) { animation-delay: 0.6s; }
.wave-link span:nth-child(5) { animation-delay: 0.8s; }
.wave-link span:nth-child(6) { animation-delay: 1s; }
.wave-link span:nth-child(7) { animation-delay: 1.2s; }
.wave-link span:nth-child(8) { animation-delay: 1.4s; }
.wave-link span:nth-child(9) { animation-delay: 1.6s; }
.wave-link span:nth-child(10) { animation-delay: 1.8s; }
.wave-link span:nth-child(11) { animation-delay: 2s; }
.wave-link span:nth-child(12) { animation-delay: 2.2s; }
.wave-link span:nth-child(13) { animation-delay: 2.4s; }
.wave-link span:nth-child(14) { animation-delay: 2.6s; }