body {
    margin-left: 12%;
    margin-right: 12%
    }
p {
    text-indent: 0;
    text-align: justify;
    margin-top: 1em;
    margin-bottom: 1em;
    line-height: 1.25em
    }
.ctr {
    text-align: center
    }
.sc {
    font-variant: small-caps
    }
.narrow {
    line-height: 0.2em
    }
.box {
    border: solid 2px;
    margin-left: 20%;
    margin-right: 20%;
    padding-bottom: 0.5em;
    padding-top: 0.5em;
    padding-left: 0.7em;
    padding-right: 0.7em
    }
.chapter {
    font-weight: bold;
    font-size: 110%;
    text-align: center;
    margin-bottom: 2em;
    margin-top: 5em;
    text-indent: 0
    }
.figcenter {
    text-align: center;
    margin-top: 2.5em;
    margin-bottom: 0
    }
.caption {
    font-weight: bold;
    font-size: 96%;
    text-align: center;
    margin-bottom: 2.5em
    }
h1 {
    text-align: center;
    margin-bottom: 2em;
    line-height: 1.2em
    }
h2, h3, h4, h5, h6 {
    text-align: center;
    margin-bottom: 2em;
    line-height: 1.2em
    }
hr.long {
    width: 100%;
    margin-top: 2.5em;
    margin-bottom: 0
    }
hr.med {
    width: 75%;
    margin-top: 2em;
    margin-bottom: 2em
    }
hr.short {
    width: 45%;
    margin-top: 2em;
    margin-bottom: 2em
    }
table {
    margin-left: auto;
    margin-right: auto
    }
td.chp {
    vertical-align: top;
    text-align: right
    }
td.text {
    vertical-align: top;
    text-align: left
    }
td.pg {
    vertical-align: bottom;
    text-align: right
    }
a:link {
    color: #33C;
    background-color: inherit;
    text-decoration: none
    }
link {
    color: #33C;
    background-color: inherit;
    text-decoration: none
    }
a:visited {
    color: #33C;
    background-color: inherit;
    text-decoration: none
    }
a:hover {
    color: #F00;
    background-color: inherit
    }
.tn {
    text-align: justify;
    text-indent: 0;
    margin-left: 8%;
    margin-right: 8%;
    margin-top: 5%;
    margin-bottom: 5%;
    padding: 0.25em 1em;
    background-color: #EEE;
    color: black;
    border: solid black 1px
    }