.para {
    position: relative;
    font-family: sans-serif;
    text-transform: uppercase;
    font-size: 2em;
    letter-spacing: 4px;
    overflow: hidden;
    background: linear-gradient(220deg, #000 80px, #fff 160px, #000);
    background-repeat: no-repeat;
    background-size: 80%;
    animation: animate 3s linear infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: rgba(255, 255, 255, 0);
}

@keyframes animate {
    0% {
        background-position: -500%;
    }

    100% {
        background-position: 500%;
    }
}