body {
    font-size: 1em;
    text-align: justify;
    margin-left: 20%;
    margin-right: 20%
    }
h1 {
    font-size: 135%;
    text-align: center;
    margin-top: 4em;
    margin-bottom: 2em
    }
h2 {
    font-size: 125%;
    text-align: center;
    margin-top: 4em;
    margin-bottom: 2em
    }
a:focus, a:active {
    background-color: #fe6
    }
hr {
    width: 20%;
    text-align: center;
    margin: auto
    }
ul {
    list-style-type: none
    }
p {
    text-indent: 1em
    }
.pagenum {
    visibility: visible;
    text-align: right;
    font-weight: normal;
    font-variant: normal;
    font-style: normal;
    letter-spacing: normal;
    color: #808080;
    background-color: inherit
    }
.pagenum1 {
    visibility: hidden;
    text-align: right;
    font-weight: normal;
    font-variant: normal;
    font-style: italic;
    letter-spacing: normal;
    color: #808080;
    background-color: inherit
    }
.smcap {
    font-variant: small-caps;
    font-size: 95%
    }
.normal {
    font-weight: normal;
    font-variant: normal;
    font-style: normal
    }
.box {
    border-style: solid;
    border-width: 1px;
    margin: 1em 20% 1em 20%;
    padding: 1em;
    background-color: #F0F0F0
    }
.toc {
    margin-left: 10%;
    margin-right: 10%
    }
.martop3 {
    margin-top: 3em
    }
.martop4 {
    margin-top: 4em
    }
.marbot3 {
    margin-bottom: 3em
    }
.lihei1 {
    line-height: 150%
    }
.figcenter1 {
    margin: auto;
    text-align: center;
    margin-top: 1em
    }
.floatleft {
    clear: left;
    text-align: center;
    font-size: 80%
    }
.ftsize75 {
    font-size: 75%
    }
.ftsize90 {
    font-size: 90%
    }
.ftsize105 {
    font-size: 105%
    }
.ftsize110 {
    font-size: 110%
    }
.ftsize120 {
    font-size: 120%
    }
.center {
    text-align: center;
    text-indent: 0
    }
.hweight {
    font-weight: 600
    }
h1.pg {
    font-size: 190%;
    margin-top: 0;
    margin-bottom: 0
    }
hr.full {
    width: 100%;
    margin-top: 3em;
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    border-width: 4px 0 0 0;
    border-style: solid;
    border-color: #000;
    clear: both
    }
pre {
    font-size: 85%
    }