html {
    height: 100%;
    width: 100%;
}

.art-container {
    display: block;
    width: 300px;
    /* Example width */
    height: 620px;
    /* Example height */
    margin: auto;
    /* margin: 100%; */
    margin-top: 300px;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    background-color: lightyellow;
}

.ascii-art {
    font-size: 4px;
}

.teletype {
    font-size: 12px;
}