#content {
    margin: 80px auto 0 auto;
    width: 650px;
    font-size: 18px;
    line-height: 1.3em;
}

p {
    margin: 1.2em 0 0.8em 0;
}

h2 {
    font-size: 24px;
    margin: 60px 0 10px 0;
}

code {
    font-family: monospace;
    font-size: 14px;
}

code.html {
    line-height: 1.3;
    font-size: 10px;
    border: 1px solid #aaa;
    padding: 10px 10px;
    display: block;
    background-color: #eee;
}