p {
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
.pagenum {
    visibility: hidden;
    font-size: smaller;
    text-align: right
    }
.intro {
    margin-top: 1em;
    text-align: center;
    margin-bottom: 1em;
    font-size: 1.3em
    }
.content1 {
    margin-left: 1%;
    margin-right: 10%
    }
.content2 {
    margin-left: 5%;
    margin-right: 10%
    }
.illus {
    margin-left: 2%;
    text-indent: -2em;
    margin-right: 10%
    }
.right {
    margin-top: 0.75em;
    text-align: right;
    margin-bottom: 0.75em
    }
.date {
    margin-top: 0.75em;
    text-align: right;
    margin-bottom: 0.75em;
    margin-right: 10%
    }
.dropcap {
    margin-right: 0.1em;
    font-size: 350%;
    line-height: 0.8em
    }
.chapter {
    font-size: 2em
    }
h2 {
    text-align: center;
    clear: both
    }
h1 {
    text-align: center;
    clear: both;
    font-size: 3em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
body {
    margin-left: 10%;
    margin-right: 10%
    }
a {
    text-decoration: none
    }
.blockquot {
    margin-left: 5%;
    margin-right: 10%
    }
.bb {
    border-bottom: solid 2px
    }
.bl {
    border-left: solid 2px
    }
.bt {
    border-top: solid 2px
    }
.br {
    border-right: solid 2px
    }
.bbox {
    border: solid 1px
    }
.centerbox {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    padding: 1em
    }
.centerbox1 {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    padding: 1em
    }
.centerbox2 {
    width: 50%;
    margin: 0 auto;
    text-align: justify;
    padding: 1em
    }
.indexbox {
    width: 60%;
    margin: 0 auto;
    text-align: left;
    padding-left: 4em;
    padding-top: 1em;
    padding-bottom: 1em;
    padding-right: 4em
    }
.indexbox2 {
    width: 70%;
    margin: 0 auto;
    text-align: center;
    padding: 1em
    }
.heading {
    font-size: 1.5em
    }
.subheading {
    font-size: 1.3em
    }
.center {
    text-align: center
    }
.smcap {
    font-variant: small-caps
    }
.caption {
    font-weight: bold
    }
.figcenter {
    margin: auto;
    text-align: center
    }