#openbook-html .page-html body{
text-align: left;
}

#openbook-html .page-html .cn{
display: block;
font-size: 1.5em;
text-align: left;
text-indent: 0em;
margin-top: 1.5em;
margin-bottom: 0em;
font-weight: bold;
text-decoration: underline;
}

#openbook-html .page-html .cn1{
display: block;
font-size: 0.8em;
text-align: left;
text-indent: 0em;
margin-top: 0em;
margin-bottom: 0em;
font-weight: bold;
}

#openbook-html .page-html .h1-2{
display: block;
font-size: 1.7em;
text-align: left;
text-indent: 0em;
margin-top: 1.5em;
margin-bottom: 0em;
font-weight: bold;
}

#openbook-html .page-html .h1-3{
display: block;
font-size: 0.8em;
text-align: left;
text-indent: 0em;
margin-top: -0.3em;
margin-left: 7em;
margin-bottom: 0em;
font-weight: bold;
}

#openbook-html .page-html .crt{
display: block;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1em;
text-align: left;
}

#openbook-html .page-html .crt-1{
display: block;
margin-top: 3em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1em;
text-align: left;
}

#openbook-html .page-html .crts{
display: block;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1em;
text-align: left;
}

#openbook-html .page-html .tx1-1{
display: block;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1.0em;
}

#openbook-html .page-html .tx1-2{
display: block;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
margin-left: 20em;
font-size: 1.0em;
}

#openbook-html .page-html .ct{
display: block;
margin-top: 3em;
margin-bottom: 2em;
text-align: center;
font-size: 1.4em;
text-indent: 0em;
font-weight: bold;
}

#openbook-html .page-html .h2{
display: block;
font-size: 1.2em;
text-align: center;
text-indent: 0em;
margin-top: 1.5em;
margin-bottom: 1em;
font-weight: bold;
}

#openbook-html .page-html .h3{
display: block;
font-size: 1.1em;
text-align: left;
text-indent: 0em;
margin-top: 1em;
margin-bottom: 1em;
}

#openbook-html .page-html .hang{
font-size: 1em; 
text-align: justify;
margin-top: 0em;
margin-bottom: 0em;
margin-left: 1em;
text-indent: -1em;
}

#openbook-html .page-html .bkt{
font-size: 1em;
margin-top: 1em;
margin-bottom: 1em;
margin-right: 2em;
margin-left: 1em;
}

#openbook-html .page-html .bkt-1{
font-size: 1em;
margin-top: 0em;
margin-bottom: 0em;
margin-right: 0em;
margin-left: 2em;
}

#openbook-html .page-html .bkt-2{
font-size: 1em;
margin-top: 1em;
margin-bottom: 0em;
margin-right: 0em;
margin-bottom: -1em;
margin-left: 2em;
}

#openbook-html .page-html .toc{
display: block;
margin-top: 3em;
margin-bottom: 3em;
text-align: center;
font-size: 1.4em;
text-indent: 0em;
font-weight: bold;
}

#openbook-html .page-html .toc-1{
display: block;
text-align: left;
margin-top: 0.5em;
margin-bottom: 0.5em;
margin-left: 0em;
text-indent: 0em;
font-size: 1.0em;
}

#openbook-html .page-html .toc-2{
font-size: 1em; 
text-align: justify;
margin-top: 0.5em;
margin-bottom: 0em;
margin-left: 2em;
text-indent: -2em;
}

#openbook-html .page-html .cover{
margin-top: 0em;
margin-bottom: 0em;
text-align: center;
}

#openbook-html .page-html .break{
page-break-before: always;
}

#openbook-html .page-html ol{
margin-top: 1em;
margin-bottom: 1em;
margin-left: 1.0em;
}

#openbook-html .page-html ul{
margin-top: 1em;
margin-bottom: 1em;
margin-left: 0.5em;
}

#openbook-html .page-html li{
margin-top: 0em;
margin-bottom: 0em;
margin-left: 0em;
}

#openbook-html .page-html .tx-1{
display: block;
text-align: justify;
margin-top: 1.0em;
margin-bottom: 0.0em;
text-indent: 1em;
font-size: 1.0em;
}

#openbook-html .page-html .tx{
display: block;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 1em;
font-size: 1.0em;
}

#openbook-html .page-html .tx1{
display: block;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1em;
}

#openbook-html .page-html .ser{
margin-top: 1em;
margin-bottom: 0.5em;
text-align: center;
}

#openbook-html .page-html .txr{
margin-top: 0.5em;
margin-bottom: 0em;
font-size: 1em;
text-indent: 0em;
text-align: right;
}

#openbook-html .page-html a{
text-decoration: none;
}

#openbook-html .page-html .ded{
display: block;
margin-top: 6em;
margin-bottom: 0em;
text-align: center;
font-size: 1em;
line-height: 2em;
}

#openbook-html .page-html .fn{
display: block;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1.0em;
}

#openbook-html .page-html .u{
text-decoration: underline;
}

#openbook-html .page-html .tit{
display: block;
font-size: 1.8em;
text-align: center;
margin-top: 2em;
margin-left: 1.5em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit1{
display: block;
font-size: 1.2em;
text-align: center;
margin-top: 2.5em;
margin-bottom: 2.5em;
}

#openbook-html .page-html .tit4{
display: block;
font-size: 1.2em;
text-align: center;
margin-top: 8.5em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit1a{
display: block;
font-size: 1em;
text-align: center;
margin-top: 1em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit3{
display: block;
font-size: 1.1em;
text-align: center;
margin-top: 9.5em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit2{
display: block;
font-size: 0.9em;
text-align: center;
margin-top: 8em;
margin-bottom: 0em;
}

#openbook-html .page-html .tita{
display: block;
font-size: 1.1em;
text-align: center;
margin-top: 1em;
margin-bottom: 0em;
}

#openbook-html .page-html .h44{
display: block;
font-size: 2em;
text-align: center;
margin-top: 4em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit4a{
display: block;
font-size: 0.8em;
text-align: center;
margin-top: 3em;
margin-bottom: 0em;
}

#openbook-html .page-html .tita1{
display: block;
font-size: 0.8em;
text-align: center;
margin-top: 0em;
margin-bottom: 0em;
}

#openbook-html .page-html .sera{
display:block;
text-align:center;
margin: 10em 0 0 0;
text-indent:0em;
}

#openbook-html .page-html .tit5{
display: block;
font-size: 1.4em;
text-align: center;
margin-top: 1em;
margin-bottom: 0em;
}

#openbook-html .page-html .tit6{
display: block;
font-size: 1em;
text-align: center;
margin-top: 1em;
margin-bottom: 0em;
}