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text-align: center;
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#openbook-html .page-html .merge{
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margin-top: 1em;
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text-indent: 0em;
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#openbook-html .page-html .tit{
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text-align: center;
margin-top: 3em;
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#openbook-html .page-html .tit1{
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font-size: 1em;
text-align: center;
margin-top: 5em;
margin-bottom: 0em;
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#openbook-html .page-html .tit3{
display: block;
font-size: 1em;
text-align: center;
margin-top: 4em;
margin-bottom: 0em;
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#openbook-html .page-html .tit2{
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text-align: center;
margin-top: 5em;
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#openbook-html .page-html .tita{
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font-size: 1em;
text-align: center;
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margin-bottom: 0em;
}

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

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

#openbook-html .page-html /* For inline image */
.inline{
vertical-align: middle;
}

#openbook-html .page-html img{
width: auto; height: auto; margin-left: auto !important; margin-right: auto !important;
}

#openbook-html .page-html /* For undreline text */
.u{
text-decoration: underline;
}

#openbook-html .page-html /* For Appendix Title */
.apt{
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margin-top: 2em;
margin-bottom: 2.50em;
text-align: center;
font-size: 1.50em;
margin-left: 1.00em;
margin-right: 1.00em;
font-weight: bold;
}

#openbook-html .page-html /* For Box */
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padding-left: 0.50em;
padding-right: 0.50em;
padding-top: 1.0em;
padding-bottom: 1.0em;
margin-top: 1.50em;
margin-bottom: 1.50em;
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margin-right: 0em;
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#openbook-html .page-html /* For Box Title */
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text-align: center;
margin-top: 0em;
margin-bottom: 0.50em;
margin-left: 1.0em;
margin-right: 1.0em;
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#openbook-html .page-html /* For image caption */
.cap{
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margin-top: 0em;
margin-bottom: 1.0em;
font-size: 0.85em;
page-break-before: avoid;
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#openbook-html .page-html /* For National image */
.cn{
display: block;
font-size: 1.7em;
font-weight: bold;
margin-top: 1.50em;
margin-bottom: -0.3em;
text-decoration: underline;
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#openbook-html .page-html .cn1{
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font-weight: bold;
font-style: italic;
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margin-bottom: 2.0em;
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#openbook-html .page-html /* For Cover or Title Image or Half Title Pages*/
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margin-bottom: 0em;
text-align: center;
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#openbook-html .page-html /* For Copyright Text */
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text-align: left;
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text-align: center;
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#openbook-html .page-html /* For Copyright Statement */
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margin-top: 1.0em;
margin-bottom: 0em;
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text-align: left;
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#openbook-html .page-html /* For Chapter Title */
.ct{
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margin-bottom: 2em;
text-align: center;
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margin-right: 0em;
font-weight: bold;
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#openbook-html .page-html .ct-1{
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margin-bottom: 2.5em;
text-align: center;
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margin-bottom: 2.0em;
text-align: center;
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font-weight: bold;
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#openbook-html .page-html /* For footnote */
.fn{
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margin-bottom: 0em;
text-indent: 0.0em;
font-size: 0.85em;
}

#openbook-html .page-html /* For headings (H2-H6) */
.h2{
display: block;
font-size: 1.1em;
text-align: left;
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margin-bottom: 1.0em;
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margin-right: 0em;
font-weight: bold;
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text-align: left;
margin-top: 1em;
margin-bottom: 0em;
font-weight: bold;
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#openbook-html .page-html .h3-1{
display: block;
font-size: 1.1em;
text-align: left;
margin-top: 1.5em;
margin-bottom: 0em;
font-style: italic;
}

#openbook-html .page-html .h4{
display: block;
font-size: 1.1em;
text-align: left;
margin-top: 1.0em;
margin-bottom: 0.5em;
font-weight: bold;
}

#openbook-html .page-html /* For hanging */
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margin-top: 0em;
margin-bottom: 0em;
margin-left: 1.0em;
text-indent: -1.0em;
text-align: left;
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#openbook-html .page-html /* For refrence */
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margin-top: 0em;
margin-bottom: 0em;
margin-left: 2.5em;
text-indent: -2.5em;
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#openbook-html .page-html /* For image */
.ser{
margin-top: 1.0em;
margin-bottom: 1.0em;
text-align: center;
}

#openbook-html .page-html /* For Table footnote */
.tfn{
display: block;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 0.85em;
}

#openbook-html .page-html /* For Table of content Heading */
.toc{
display: block;
margin-top: 1em;
margin-bottom: 0em;
text-align: center;
font-size: 1.5em;
margin-left: 0em;
margin-right: 0em;
font-weight: bold;
}

#openbook-html .page-html /* For Contents page paragraph style */
.toc-1{
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margin-top: 1.0em;
margin-bottom: 0em;
margin-left: 4em;
text-indent: -4em;
text-align: left;
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margin-top: 1em;
margin-bottom: 0em;
margin-left: 3.0em;
text-indent: -1.50em;
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margin-top: 1.0em;
margin-bottom: 0em;
margin-left: 0em;
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text-align: left;
}

#openbook-html .page-html /* For para with text-indent */
.tx{
display: block;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 1.5em;
font-size: 1.0em;
}

#openbook-html .page-html .tx-1{
display: block;
margin-top: 1.0em;
margin-bottom: 0em;
text-indent: 1.5em;
font-size: 1.0em;
}

#openbook-html .page-html /* For para no-indent */
.tx1{
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margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1.0em;
}

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

#openbook-html .page-html .tx1-2{
display: block;
margin-top: 1em;
margin-bottom: 0.0em;
margin-left: 50%;
font-size: 1.0em;
}

#openbook-html .page-html .tx1-3{
display: block;
margin-top: 0.2em;
margin-bottom: 0.0em;
margin-left: 2em;
font-size: 1.0em;
}

#openbook-html .page-html /* For text center */
.txc{
display: block;
margin-top: 1.0em;
margin-bottom: 1.0em;
text-indent: 0em;
font-size: 1.0em;
text-align: center;
}

#openbook-html .page-html /* For text right */
.txr{
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
font-size: 1.0em;
text-align: right;
}

#openbook-html .page-html /* For Page Break*/
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page-break-before: always;
}

#openbook-html .page-html ul.ul1{
font-size: 1em;
margin-top: 0em;
margin-bottom: 0em;
margin-left: 0.0em;
}

#openbook-html .page-html li.none{
list-style-type: none;
}

#openbook-html .page-html table{
text-align: left;
font-size: 0.9em;
}

#openbook-html .page-html table td.td1{
border-top: solid 1pt black;
}

#openbook-html .page-html table td.td0{
border-bottom: solid 1pt black;
}

#openbook-html .page-html .hangt{
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margin-top: 0em;
margin-bottom: 0em;
margin-left: 2.0em;
text-indent: -1.0em;
text-align: left;
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