body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: monospace;
    font-size: 22px;
    background-color: #1e1e2e;
    color: #a6e3a1;
}

pre {
    text-align: left;
    line-height: 1;
    letter-spacing: 0;
}