body {
    background: #fff;
    font: normal 16px Arial, Helvetica, sans-serif;
    line-height: 18px;
    color: #1e1e1e;
    margin: 25px 50px;
}

#promo, #controls, .stack, #loading { display: none }

#printable_contents {
    display: block;
    white-space: pre-wrap;
}

#printable_contents.monospace {
    font: normal 12px Monaco, 'Courier New', monospace;
    line-height: 18px;
}