.appendix-title {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 3em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.attribution {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: right;
    text-indent: 0
    }
.big {
    font-size: 1em
    }
.calibre {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    oeb-column-number: 1;
    padding-left: 0;
    padding-right: 0
    }
.calibre1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0
    }
.calibre10 {
    display: table-row-group;
    vertical-align: middle
    }
.calibre11 {
    display: table-row;
    vertical-align: inherit
    }
.calibre12 {
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: inherit;
    vertical-align: inherit
    }
.calibre13 {
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: center;
    vertical-align: inherit
    }
.calibre14 {
    display: block;
    list-style-type: disc;
    margin-bottom: 0.1em;
    margin-right: 0;
    margin-top: 0.1em
    }
.calibre15 {
    display: list-item;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2
    }
.calibre16 {
    display: table-column-group
    }
.calibre17 {
    display: table-column
    }
.calibre18 {
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: right;
    vertical-align: inherit
    }
.calibre19 {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    display: block;
    font-size: 1.29167em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 5pt;
    margin-right: 5pt;
    margin-top: 0;
    padding-left: 0;
    padding-right: 0;
    text-align: center
    }
.calibre2 {
    display: block
    }
.calibre20 {
    display: block;
    margin-bottom: 2em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 2em;
    text-align: center
    }
.calibre3 {
    height: auto;
    width: auto
    }
.calibre4 {
    font-weight: bold
    }
.calibre5 {
    font-style: italic
    }
.calibre6 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-indent: 20pt
    }
.calibre7 {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0.3em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 2em
    }
.calibre8 {
    font-size: 0.83333em;
    line-height: 1.2;
    vertical-align: super
    }
.calibre9 {
    display: block
    }
.caption {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center;
    text-indent: 0
    }
.caption1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.6em;
    text-align: center;
    text-indent: 0
    }
.center {
    text-align: center;
    text-indent: 0
    }
.center1 {
    -webkit-hyphens: none;
    display: block;
    font-size: 1em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center
    }
.center2 {
    display: block;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center
    }
.chapter-number {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.chapter-title {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 3.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.5em;
    text-align: center;
    text-indent: 0
    }
.chapter-title1 {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 3.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.copyright-space {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: left;
    text-indent: 0
    }
.ded {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.dropcap {
    font-size: 1em;
    line-height: 1.2
    }
.endnote {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 2em;
    text-indent: -0.8em
    }
.endnote-h {
    display: block;
    font-size: 1em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 0.1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-indent: 0
    }
.endnote-li {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 4em;
    text-indent: -1.5em
    }
.endnote-nl {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 4em;
    text-indent: -1em
    }
.endnote-p {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 2em;
    margin-right: 0;
    margin-top: 0;
    text-indent: 20pt
    }
.endnote1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 2.1em;
    text-indent: -1.3em
    }
.endnote2 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 2.1em;
    text-indent: -1.8em
    }
.figure-title {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center;
    text-indent: 0
    }
.fonts {
    font-family: sans-serif
    }
.fsq {
    display: block;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0
    }
.fsq1 {
    display: block;
    margin-bottom: 1.5em;
    margin-top: 1.5em
    }
.fullpage {
    height: auto;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
    width: auto
    }
.img {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    padding-top: 0.2em;
    text-align: center;
    text-indent: 0
    }
.indent {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-indent: 20pt
    }
.intro {
    display: block;
    margin-bottom: 2em;
    margin-top: 1.5em
    }
.list-u {
    display: block;
    margin-bottom: 0;
    margin-left: -0.4em;
    margin-top: 0;
    text-indent: 0
    }
.noindent {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-indent: 0
    }
.noindent1 {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-indent: 0
    }
.pb {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-indent: 20pt
    }
.pq {
    border-bottom: 1px solid black;
    border-top: 1px solid black;
    display: block;
    margin-bottom: 1em;
    margin-left: 5em;
    margin-right: 5em;
    margin-top: 1em;
    padding-bottom: 0.5em;
    padding-left: 0.5em;
    padding-right: 0.5em;
    padding-top: 0.5em;
    text-indent: 0
    }
.preface-title {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 2em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.preface-title1 {
    display: block;
    font-size: 1em;
    font-weight: normal;
    line-height: 2em;
    margin-bottom: 2.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 15%;
    text-align: center;
    text-indent: 0
    }
.sidebar {
    background-color: #e7e7e9;
    display: block;
    font-family: sans-serif;
    margin-bottom: 1em;
    margin-top: 1em;
    padding-bottom: 0.5em;
    padding-left: 1em;
    padding-right: 1em;
    padding-top: 0;
    text-indent: 0
    }
.sidebar-title {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 2em;
    padding-top: 1em;
    text-align: center;
    text-indent: 0
    }
.sidebar1 {
    background-color: #e7e7e9;
    display: block;
    font-family: sans-serif;
    margin-bottom: 1em;
    margin-left: 20pt;
    margin-right: 20pt;
    margin-top: 1em;
    padding-bottom: 0.5em;
    padding-left: 0;
    padding-right: 0.5em;
    padding-top: 0;
    text-indent: 0
    }
.signUpButton {
    -webkit-box-shadow: 0 0 5px #aaa inset;
    background: rgb(106, 115, 123);
    border: 1px solid #444;
    border-radius: 5px;
    font-family: Helvetica;
    font-size: 1em;
    height: 40px;
    line-height: 1.2;
    padding-bottom: 8px;
    padding-left: 24px;
    padding-right: 24px;
    padding-top: 8px;
    text-decoration: none;
    width: 160px
    }
.signUpLink {
    color: white;
    text-decoration: none
    }
.source {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-align: center;
    text-indent: 0
    }
.space-break {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1em;
    text-indent: 0
    }
.table {
    border-collapse: separate;
    border-spacing: 2px;
    display: table;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-top: 0;
    text-indent: 0
    }
.tdb {
    border-bottom: 1px solid black;
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: inherit;
    vertical-align: inherit
    }
.tdb1 {
    border-bottom: 1px solid black;
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: center;
    vertical-align: inherit
    }
.tdb2 {
    border-bottom: 1px solid black;
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: right;
    vertical-align: inherit
    }
.tdtb {
    border-bottom: 1px solid black;
    border-top: 1px solid black;
    display: table-cell;
    font-weight: bold;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    vertical-align: inherit
    }
.tdtb1 {
    border-bottom: 1px solid black;
    border-top: 1px solid black;
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: center;
    vertical-align: inherit
    }
.tdtb2 {
    border-bottom: 1px solid black;
    border-top: 1px solid black;
    display: table-cell;
    padding-bottom: 1px;
    padding-left: 1px;
    padding-right: 1px;
    padding-top: 1px;
    text-align: inherit;
    vertical-align: inherit
    }
.timg {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
    text-align: center;
    text-indent: 0
    }
.titleabbrev {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-indent: 0
    }
.tlist {
    display: block;
    font-family: sans-serif;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 0.6em;
    text-indent: -0.6em
    }
.toc-chapter {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 6pt;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1.5em;
    text-indent: 0
    }
.toc-chapter1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 6pt;
    text-indent: 0
    }
.toc-preface {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 6pt;
    margin-left: 0;
    margin-right: 0;
    margin-top: 6pt;
    text-indent: 0
    }
.tsource {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.3em;
    text-align: left;
    text-indent: 0
    }
.tsource1 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: left;
    text-indent: 0
    }
.tsource2 {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 1.5em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.3em;
    text-align: left;
    text-indent: 0
    }
.ulist {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    padding-left: 0.6em;
    text-indent: -0.6em
    }
.welcome {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 1.5em;
    text-align: center;
    text-indent: 0
    }
.welcome-image {
    display: block;
    font-size: 1em;
    line-height: 1.2;
    margin-bottom: 0.25em;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    text-align: center;
    text-indent: 0
    }
.pcalibre1:hover {
    -webkit-box-shadow: 0 0 15px #555 inset
    }
.pcalibre:active {
    -webkit-box-shadow: 0 0 15px #555 inset;
    background: #555
    }