style.css

@import url('https://fonts.googleapis.com/css2?family=Bad+Script&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Bad Script', cursive;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #111;

}
h2{
    display: flex;
    font-size: 15vw;
}
h2 span{
    animation: animate 3s linear infinite;
    animation-delay: calc(0.1s * var(--i));
}
@keyframes animate{
    0%{
        color:#fff;
        filter: blur(0px) hue-rotate(360deg);
        text-shadow: 0 0 10px #00b3ff,
        0 0 20px #00b3ff,
        0 0 40px #00b3ff,
        0 0 80px #00b3ff,
        0 0 120px #00b3ff,
        0 0 200px #00b3ff;
    }
    30%,70%{
        color:#fff;
        filter: blur(0px) hue-rotate(360deg);
        text-shadow: 0 0 10px #00b3ff,
        0 0 20px #00b3ff,
        0 0 40px #00b3ff,
        0 0 80px #00b3ff,
        0 0 120px #00b3ff,
        0 0 200px #00b3ff;

    }
    100%{
        color: transparent;
        box-shadow: none;
        filter: blur(0px) hue-rotate(0deg)
    }
}
.container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
p{
    /* margin-top: auto; */
    padding: 150px 0px 0px 0px;
    display: flex;
    font-size: 2vw;
    color: #00b3ff;

}