body {
    margin: 0;
    background: #212121;
    color: #f5f5dc;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: monospace;
}

pre {
    text-align: center;
    font-size: 10px;
    line-height: 1.2;
    white-space: pre;
}