body {
    margin-left: 10%;
    margin-right: 10%
    }
h1, h2 {
    text-align: center;
    clear: both
    }
p {
    margin-top: 0.51em;
    text-align: justify;
    margin-bottom: 0.49em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
hr.tb {
    width: 45%
    }
hr.chap {
    width: 65%
    }
.center {
    text-align: center
    }
.smcap {
    font-variant: small-caps
    }
.figcenter {
    margin: auto;
    text-align: center
    }
.transnote {
    background-color: #E6E6FA;
    color: black;
    font-size: smaller;
    padding: 0.5em;
    margin-bottom: 5em;
    font-family: sans-serif, serif
    }
.small {
    font-size: 75%
    }
.tiny {
    font-size: 50%
    }
.sig {
    text-align: right;
    margin-right: 3em
    }
.chaptitle {
    text-align: center
    }