body {
    margin-left: 8%;
    margin-right: 8%
    }
h1, h3, h4, h5, h6 {
    text-align: center
    }
h2 {
    text-align: center;
    margin-top: 4em
    }
hr.full {
    width: 100%
    }
pre {
    font-size: 8pt
    }