body {
    /* scanlines */
    background: linear-gradient(to top, #000000, #000000, #333333, #333333);
    background-size: cover;
    background-size: 100% 1px;
    /* retro stuff */
    color: #00ff00;
    font-family: "Courier New", monospace;
    font-size: 50px;
    text-align: left;
    text-shadow: 0 0 10px #00ff00;
    /* flex stuff */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    /* Display Stuff*/
    padding-top: 2em;
    padding-left: 2em;
}

@media screen {
    body {
        animation: scanlines infinite 55s linear;
    }
}

@keyframes scanlines {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 0 -10px;
    }
}