h1, h2, h3, h4, h5, h6 {
    text-align: center;
    clear: both
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
table {
    margin-left: auto;
    margin-right: auto
    }
body {
    margin-left: 10%;
    margin-right: 10%
    }
.center {
    text-align: center
    }
.smcap {
    font-variant: small-caps
    }
.blockquot {
    margin-left: 5%;
    margin-right: 10%
    }
hr.full {
    width: 100%
    }
pre {
    font-size: 80%
    }