body {
    margin-left: 10%;
    margin-right: 10%
    }
.small {
    font-size: small
    }
.xlarge {
    font-size: x-large
    }
h1, h2 {
    text-align: center;
    clear: both
    }
sup {
    font-size: 70%
    }
a:link {
    text-decoration: none
    }
p {
    margin-top: 0.51em;
    text-align: justify;
    margin-bottom: 0.49em
    }
.subtitle {
    text-align: center;
    font-weight: bold;
    font-size: 110%
    }
.titlepage90 {
    text-indent: 0;
    text-align: center;
    font-weight: bold;
    margin-top: 2em;
    font-size: 90%
    }
.titlepage {
    text-indent: 0;
    text-align: center;
    font-weight: bold;
    margin-top: 2em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both;
    border-color: #C63
    }
hr.chap {
    width: 65%
    }
.smcap {
    font-variant: small-caps
    }
table {
    max-width: 40em;
    margin-left: auto;
    margin-right: auto
    }
.tdr {
    text-align: right
    }
#errata {
    margin: auto
    }
#errata td {
    text-align: left;
    vertical-align: top
    }
.footnotes {
    border: dashed 1px;
    margin-bottom: 5em
    }
.footnote {
    margin-left: 10%;
    margin-right: 10%;
    font-size: 0.9em
    }
.footnote .label {
    text-align: right
    }
.fnanchor {
    font-size: 0.8em;
    text-decoration: none;
    font-style: normal
    }
a[title].pagenum:after {
    content: attr(title);
    border: 1px solid silver;
    display: inline;
    font-size: x-small;
    text-align: right;
    color: #808080;
    background-color: inherit;
    font-style: normal;
    font-variant: normal;
    font-weight: normal;
    text-decoration: none;
    text-indent: 0;
    letter-spacing: 0
    }
.transnote {
    background-color: #E6E6FA;
    color: black;
    font-size: smaller;
    padding: 0.5em;
    margin-bottom: 5em;
    font-family: sans-serif, serif
    }
.covernote {
    visibility: hidden;
    display: none
    }
@media all {
    .covernote {
        visibility: visible;
        display: block
        }
    hr.chap {
        width: 64%;
        margin-left: 18%;
        margin-top: 2em;
        margin-bottom: 2em
        }
    }