body {
    margin-left: 15%;
    margin-right: 15%
    }
p {
    text-indent: 0;
    text-align: justify
    }
h1 {
    text-align: center;
    padding-top: 4ex;
    font-weight: normal;
    margin: 0
    }
h2, h3, h4 {
    text-align: center;
    padding-top: 2ex;
    font-weight: normal;
    margin: 0
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-right: auto;
    margin-bottom: 2em;
    margin-left: auto;
    color: silver
    }
.figure {
    margin: auto
    }
table {
    margin-left: auto;
    margin-right: auto
    }
.center {
    text-align: center;
    margin: auto
    }
.left {
    text-align: left
    }
.pagenum {
    font-size: 90%;
    font-weight: bold;
    font-style: normal;
    text-indent: 0;
    text-align: center;
    width: 2.5em;
    color: silver;
    border-bottom: solid silver 1px;
    border-right: solid silver 1px;
    margin: 1ex;
    line-height: 3ex
    }
.displaystyle {
    display: inline-block;
    vertical-align: middle;
    font-size: 150%
    }
.equation {
    text-align: center;
    padding-bottom: 1ex
    }
span.frac {
    display: inline-block;
    vertical-align: middle;
    font-size: 80%;
    text-align: center
    }
span.frac > sup {
    display: block
    }
span.frac > span {
    display: none
    }
span.frac > sub {
    display: block;
    border-top: thin solid black
    }
span.dfrac {
    display: inline-block;
    vertical-align: middle;
    font-size: 120%;
    text-align: center
    }
span.dfrac > sup {
    display: block
    }
span.dfrac > span {
    display: none
    }
span.dfrac > sub {
    display: block;
    border-top: thin solid black
    }
.fnmark {
    vertical-align: super;
    font-size: smaller
    }
.fntext {
    font-size: smaller
    }
.smallcaps {
    font-variant: small-caps
    }
.titlepage p {
    text-align: center
    }
.index ul {
    list-style-type: none
    }
.tnote {
    border: dashed 1px;
    padding: 1em;
    margin-top: 3em;
    margin-right: 0%;
    margin-bottom: 3em;
    margin-left: 0%;
    page-break-after: always
    }
.tnote p {
    text-indent: 0;
    margin-left: 2em;
    margin-top: 0.5em;
    font-size: 90%
    }
.tnote h3 {
    text-indent: 0;
    margin-left: 0;
    text-align: left;
    font-size: 100%;
    font-style: normal;
    font-weight: bold
    }
a {
    text-decoration: none
    }
a:hover {
    color: #f0a040
    }