p {
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
h1, h2, h3 {
    text-align: center;
    clear: both
    }
table {
    margin-left: auto;
    margin-right: auto
    }
body {
    margin-left: 10%;
    margin-right: 10%
    }
.pagenum {
    font-size: smaller;
    color: #a9a9a9;
    text-align: right
    }
.imgnum {
    visibility: hidden;
    font-size: smaller;
    color: #a9a9a9;
    text-align: right
    }
hr.r15 {
    width: 15%;
    margin-top: 2em;
    margin-bottom: 2em
    }
hr.r45 {
    width: 45%;
    margin-top: 2em;
    margin-bottom: 2em
    }
hr.r65 {
    width: 65%;
    margin-top: 2em;
    margin-bottom: 2em
    }
.extraspacetop {
    padding-top: 2em
    }
.extraspace3top {
    padding-top: 3em
    }
.extraspacebot {
    padding-bottom: 2em
    }
.extraspace4bot {
    padding-bottom: 4em
    }
.blockquote {
    margin-left: 15%;
    margin-right: 25%
    }
.blockquotetoc {
    margin-left: 5%;
    margin-right: 5%
    }
.blockquotech {
    margin-left: 15%;
    margin-right: 15%
    }
.blockquotetn {
    margin-left: 25%;
    margin-right: 25%
    }
.center {
    text-align: center
    }
.right {
    text-align: right
    }
.nrright {
    text-align: right;
    padding-right: 3em
    }
.nr5right {
    text-align: right;
    padding-right: 5em
    }
.left {
    text-align: left
    }
.nr5left {
    text-align: left;
    padding-left: 5em
    }
.smcap {
    font-variant: small-caps
    }
.caption {
    font-weight: bold
    }
.figcenter {
    margin: auto;
    text-align: center
    }