body {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
}

#main {
    width: 60em;
    margin-left: auto;
    margin-right: auto;
}

.code {
    font-family: "Lucida Console", Monaco, monospace;
}

pre {
    font-family: "Lucida Console", Monaco, monospace;
}

table, td {
    border: 1px solid black;
}

td {
    padding: 0.5em;
}