*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: arial;
}

body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #cfc6c6;
}

h2{
    position: relative;
    font-size: 2em;
    letter-spacing: 10px;
    color: #ffffff;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
    -webkit-box-reflect: below 1px linear-gradient(transparent,#0004);
    line-height: 0.70em;
    outline: none;
    animation: animate 5s linear infinite;
}

@keyframes animate{
    0%,18%,20%,50%,1%,60%,65%,1%,80%,90%,1%,92%
    {
        color: #ffffff;
        text-shadow: none;
    }
    18%,1%,20%,1%,1%,30%,50%,60%,1%,65%,80.1%,90%,92.1%,100%
    {
        color: #fff;
        text-shadow: 0 0 10px #ff0000,
        0 0 20px #ff0000,
        0 0 40px #ff0000,
        0 0 80px #ff0000,
        0 0 160px #ff0000;
    }
}