body {
    width: 40em;
    margin: 0 auto;
    font-family: 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    /* line-height: 1.429; */
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

#content {
    flex: 1;
}

#content p {
    padding-left: 2%;
}

#postamble p, #preamble p {
    font-size: 75%;
    margin: .2em;
}