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.caption {
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.center4 {
    display: block;
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.chapter-number {
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.copyright {
    display: block;
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.copyright-space {
    display: block;
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.copyright-title {
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.dedication {
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.disclaimer-rw {
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.epigraph {
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.epigraph1 {
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    }
.fixed-rw {
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    }
.footnote {
    display: block;
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.frontmatter-rw {
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.galley-rw {
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    orphans: 1;
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    }
.hanging {
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.hidden-tag {
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.img {
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.img1 {
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    margin-bottom: 3em;
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    }
.noindent {
    display: block;
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    }
.ntx {
    display: block;
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    }
.part-number {
    display: block;
    font-size: 2em;
    font-weight: bold;
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    margin-top: 15%;
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    }
.part-title {
    display: block;
    font-size: 1.66667em;
    font-weight: bold;
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    }
.pc {
    display: block;
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    padding-right: 0;
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    }
.preface-subtitle {
    display: block;
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    }
.preface-title {
    display: block;
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    margin-right: 0;
    margin-top: 10%;
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    }
.sect {
    display: block;
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    font-weight: bold;
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    margin-right: 0;
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    }
.signupbutton {
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    background: rgb(106, 115, 123);
    border-bottom-color: #444;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-left-color: #444;
    border-left-style: solid;
    border-left-width: 1px;
    border-radius: 5px;
    border-right-color: #444;
    border-right-style: solid;
    border-right-width: 1px;
    border-top-color: #444;
    border-top-style: solid;
    border-top-width: 1px;
    font-size: 1.125em;
    height: 40px;
    line-height: 1.2;
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    padding-left: 24px;
    padding-right: 24px;
    padding-top: 8px;
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    width: 160px
    }
.signuplink {
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.small-caps {
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    }
.space-break {
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    }
.specials-rw {
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    padding-top: 2em;
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    }
.toc-appendix {
    display: list-item;
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    margin-top: 15pt;
    padding-left: 40pt;
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    }
.toc-chapter {
    display: list-item;
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    margin-top: 6pt;
    padding-left: 20pt;
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    }
.toc-front {
    display: list-item;
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    padding-left: 40pt;
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    }
.toc-part {
    display: list-item;
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    font-weight: bold;
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    margin-top: 15pt;
    text-align: center;
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    }
.top {
    display: block;
    margin-bottom: 1.5em;
    margin-top: 1.5em
    }
.welcome {
    display: block;
    margin-bottom: 0.25em;
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    margin-right: 0;
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    }
.pcalibre:hover {
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    }
.pcalibre1:active {
    -webkit-box-shadow: 0 0 15px #555 inset;
    background: #555
    }