body{
    background:#0b0d10;
    color:#d7f7ff;
    font:16px/1.4 monospace
}
pre{
    margin:0;
    padding:1.5rem;
    border:1px solid #2f5b66;
    background:#111820;
    white-space:pre-wrap;
    max-width:34rem}
code{
    color:#9ef
}