body {
    margin-left: 10%;
    margin-right: 10%
    }
h1 {
    text-align: center;
    clear: both;
    margin-top: 5em
    }
h1, h2, h3, h4 {
    text-align: center;
    clear: both
    }
#id1 {
    font-size: x-small
    }
p {
    margin-top: 0.75em;
    text-indent: 1em;
    margin-bottom: 0.75em
    }
.nodent {
    margin-top: 0.75em;
    text-align: justify;
    text-indent: 0;
    margin-bottom: 0.75em
    }
.chapend {
    margin-top: 0.75em;
    margin-bottom: 4em
    }
hr {
    width: 33%;
    margin-top: 1em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
ol {
    list-style-type: none
    }
ul {
    list-style-type: none
    }
.pagenum {
    font-size: smaller;
    text-align: right;
    color: #C0C0C0;
    background-color: inherit
    }
.blockquot {
    margin-left: 5%;
    margin-right: 10%
    }
.bbox {
    border: solid 2px;
    padding-top: 1em;
    padding-bottom: 1em
    }
.center {
    text-align: center
    }
.halftitle {
    margin-top: 5em;
    margin-bottom: 5em
    }
.left20 {
    margin-left: 20%
    }
.marbot {
    margin-bottom: 0.5em
    }
.marbigbot {
    margin-bottom: 2.5em
    }
.medium {
    font-size: medium
    }
.smcap {
    font-variant: small-caps;
    font-size: 85%
    }
.toc {
    list-style-type: upper-roman;
    margin-left: 20%
    }
.figcenter {
    margin: auto;
    text-align: center;
    margin-bottom: 4em
    }