h1Shine {
    font-size: 30px;
    font-weight: bold;
    font-family: monospace;
    letter-spacing: 14px;
    cursor: pointer;
    text-transform: uppercase;
    color: red;
    font-color: red;
    padding: 64px;
    background: linear-gradient(to right, hsl(355, 76%, 53%) 0, hsl(62, 0%, 100%) 10%, hsl(355, 76%, 53%) 20%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 8s infinite linear;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
}

@keyframes shine {
    0% {
        background-position: 0;
    }
    60% {
        background-position: 550px;
    }
    100% {
        background-position: 550px;
    }
}