/*
This file must validate as CSS 2.01 with absolutely no errors
+ http://jigsaw.w3.org/css-validator/
+ http://idpf.org/epub/20/spec/OPS_2.0.1_draft.htm#Section3.0

Name: Open Textbook EPUB
Version: 1.1
Author: bpayne
*/



/*
This file must validate as CSS 2.01 with absolutely no errors
+ http://jigsaw.w3.org/css-validator/
+ http://idpf.org/epub/20/spec/OPS_2.0.1_draft.htm#Section3.0
*/

/* PRESSBOOKS EPUB FALL-BACK STYLESHEET FOR VARIOUS SPECIAL THINGS 
in development
copyright 2013-2014 Book Oven Inc. */

/* HEADERS */

h1, 
h2, 
h3, 
h4, 
h5, 
h6,
h1.front-matter-title,
h1.part-title,
h2.chapter-title,
h1.back-matter-title {
	hyphens: none;
	-webkit-hyphens: none;
  page-break-after: avoid;
}

/* DISPLAY NONE 
IN VARIOUS CIRCUMSTANCES 
========================= */

.display-none {
	display: none;
}

/* this ONLY works/is declared in EPUB, ignored in MOBI & PDF */

.epub-display-none,
.not-epub {
    display:none; 
}
.web-only {
  display: none;
}
.pdf-only {
  display: none;
}

/* This is used in the PDF to generate a short book title & chapter title for running headers 
in the case that the chapter title is too long. It's spurious in the EPUB, should always be
display: none; */

.short-book-title {
  display: none;
}
.short-title,
h6.short-title {
  display: none;
}

/* Invisible Parts are invisible */ 

.part.invisible {
	display: none;
}

/* Numberless chapters have no chapter numbers */ 

div.chapter.numberless h3.chapter-number {
	display: none;
}

/* Blank page ... this is to add a blank page in PDF ... */

div.blank-page {
  display: none;
}

/* PART NUMBER: DISPLAY NONE, NOT SURE IF WE SHOULD LEAVE THIS IN? */

h3.part-number {
  display: none;
}

/* SECTION BREAKS */

div.ugc > h3.section-break {
  text-align: center;
  text-indent: 0;
  margin-top: 1em;
  margin-bottom: 1em;
}

div.ugc > h3.section-break-space {
  visibility: hidden;
  text-align: center;
  text-indent: 0;
  margin-top: 0;
  margin-bottom: 0;
}

div.ugc > h3.section-break-page {
  text-align: center;
  text-indent: 0;
  margin-top: 1em;
  margin-bottom: 1em;
  page-break-after: always;
}

/* PAGE-BREAKS */
.page-break-after {
  page-break-after: always;
}

.page-break-before {
  page-break-before: always;
}

/* PARAGRAPH STYLING */

.no-indent,
p.no-indent,
div.ugc p.no-indent,
div.ugc.chapter-ugc p.no-indent,
div.ugc > p.no-indent,
div.chapter-ugc > p.no-indent,
div.front-matter p.no-indent,
div.back-matter p.no-indent,
div.ugc p.indent.no-indent,
div.ugc.chapter-ugc p.indent.no-indent {
  text-indent: 0 !important;
  margin-top: 1em !important;
}


body, 
p {
  widows: 2;
}

/* FOOTNOTES, ENDNOTES & SUPS */

sup,
sup.footnote {
  font-size: 0.8em;
  line-height: 1;
}

/* Footnote - internal "para" styling */
span.fn_p {
  display: block;
  text-indent: 1.5em;
}
span.fn_blockquote {
  display: block;
  font-size: 0.95em;
  margin-left: 1.5em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

/* NO WRAP, NO HYPHENS */

.nowrap, 
span.nowrap {
  white-space: nowrap;
}

.no-hyphens,
span.no-hyphens,
p.no-hyphens {
  hyphens: none;
  -webkit-hyphens: none;
}

/* TOC SECTIONS */ 

#toc ul.sections {
  padding-top: 0.5em !important;
  padding-bottom: 0.5em !important;
  margin-left: 2em !important;
}

#toc li.section {
  font-style: italic;
}

/* TABLES */

table,
table tr,
table th {
  page-break-inside: avoid !important;
} 

.no-border,
table.no-border,
table.no-border tbody,
table.no-border th,
table.no-border tr,
table.no-border td,
table.no-border tfoot,
table.no-border thead {
  border-top: none;
  border-right: none;
  border-bottom: none;
  border-left: none;
} 

/* INDEX  */

.index .ugc {
  text-align: left;
  font-size: 0.9em;
}

div.index .ugc p,
div.index .ugc p.indent,
div.index .ugc p.nonindent,
.index div + p {
  padding-left: 1.5em !important;
  text-indent: -1.5em !important;
  text-align: left;
}

.index .ugc h3.section-break-space {
  visibility: hidden;
  text-align: center;
  text-indent: 0;
  margin-top: 1em;
  margin-bottom: 1em;
}

.index .ugc p.sub-entry {
  padding-left: 2.5em;
}

/* DROPCAPS */ 

span.firstcharacter {
  font-weight: bold;
  font-size: 2em;
  line-height: 1 !important;
  display: inline-block;
  margin-bottom: 0;
  padding-bottom: 0;
}

/* SIDEBAR */

div.sidebar {
  width: 35%;
  float: right;
  margin-left: 0.75em;
  margin-right: 0;
  padding: 0.75em;
  background-color: #E6E6E6; 
  font-size: 0.8em;
  font-style: italic;
  text-align: left !important;
}

.clear {
  clear: both;
}


/* FONTS
===========	*/

body {
	font: 100%/1.4 "Times New Roman", Times, Georgia, serif;
	padding: 1em;
}
a {
	border: .5px solid #09edfd;
	color: black;
	text-decoration: none;
}

/*
	 HEADERS
 =============== */
h1, h2, h3, h4, h5, h6 {
	font-family: "Arial Narrow", Arial, "Helvetica Neue", Helvetica, sans-serif;
	line-height: 1.4em;
	font-weight: normal;
}

/*  DEFAULT STYLES
 =================== */
p {
	margin: 0;
}

p + p,
.indent {
	text-indent: 1em;
	margin-top: 0;
}
p + ul {
	margin-top: 10px;
}
hr {
	margin: 10px auto;
	text-align: center;
	width: 20%;
}
table {
	border: 1px solid #000;
	border-width: 1px 0;
}
dt {
	float: left;
	font-weight: bold;
	margin-right: 5px;
	margin-bottom: 0;
}
dd {
	margin-bottom: 0;
}
ul ul,
ul ul ul {
	list-style-type: none;
}
ul li li {
	list-style-image: url(assets/em-dash.png);

}
ul li li li {
	list-style-image: url(assets/asterisk.png);
}
cite {
	font-weight: normal;
}

div.blockquote,
blockquote {
	border-width: 0 4px;
	margin-bottom: 2em;
}

/* USER GENERATED CSS
====================== */
.nonindent,
.no-indent {
	text-indent: 0;
}
hr.break-symbols {
	border: none;
	font-size: 1.1em;
	margin-bottom: 20px;
}
hr.break-symbols:after {
	display: block;
	content: "\2725";
	text-align: center;
}
p.bl_nonindent {
	margin: 2em 5% 0;
	text-indent: 0;
}
p.bl_indent {
	margin: 0 5%;
	text-indent: 1em;
}
.hanging-indent {
	padding-left: 1em;
    text-indent: -1em;
}

/* TITLE PAGE
================ */
#title-page .title {
	border-bottom: 1px solid #000;
	font-size: 1.2em;
	font-weight: normal;
	margin-top: 2em;
	margin-bottom: 0;
	padding-bottom: 5px;	
/* 	position: relative; */
}
#title-page .subtitle {
	font-size: .875em;
	font-style: italic;
	margin-top: 0;
	padding-top: 5px;	
}
#title-page .author,
#title-page .contributing-authors,
#title-page .publisher,
#title-page .publisher-city {
	font-family: "Times New Roman", Times, Georgia, serif;
	font-weight: normal;
}
#title-page .author {
	font-size: .875em;
	font-weight: normal;
	margin-top: 2em;
}

#title-page .contributing-authors {
	font-size: .875em;
	font-weight: normal;
	margin-top: 1em;
}

#title-page .publisher {
	float: bottom;
	font-size: .875em;
    font-style: italic;
    margin-bottom: 0;
    margin-top: 2em;    
    padding-bottom: 80px;
}
#title-page .publisher-city {
	float: bottom;
	font-size: .75em;
    font-style: italic;
    margin-top: 0;
    position: relative;
    top: -80px;
}

/* DEDICATION
================ */
.dedication p {
	font-style: italic;
	text-align: center;
}

/* COPYRIGHT PAGE
=================== */
#copyright-page p {
	font-size: 0.7em;
	text-indent: 0;
	margin-bottom: 0.5em;
}
div.license-attribution{
	text-align: center;
	margin-bottom: 1em;
}

/* TABLE OF CONTENTS
======================= */
#toc ul {
	font-size: 0.875em;
	line-height: 1.2em;
}
#toc ul, #toc li {
	list-style: none;
	margin: 0;
	padding: 0;
}
#toc li {
	margin-bottom: 5px;
}
#toc ul .front-matter,
#toc ul .back-matter {
	margin-bottom: 3px;
}
#toc .front-matter + .chapter,
#toc .chapter + .back-matter {
	margin-top: 1.3em;
}
#toc a {
	border: none;
	color: inherit;		
}
#toc a:after {
	font-style: normal;
	text-decoration: none;
}
#toc .part {
	font-weight: bold;
	margin: 1.3em 0 0.5em;
}

#toc span.chapter-author,
#toc span.chapter-license,
#toc span.chapter-subtitle {
	display: block;
	font-style: italic;
	margin-left: 1em;
}
#toc span.chapter-author,
#toc span.chapter-license,
#toc span.chapter-subtitle {
	margin-bottom: 5px;
}
#toc span.chapter-subtitle + 
span.chapter-author {
	margin-top: -5px;
	margin-bottom: 5px;
}

span.chapter-author +
span.chapter-license {
	margin-top: -5px;
	margin-bottom: 5px;
}

/*  TITLES for FRONT-MATTER, BACK_MATTER, CHAPTER & PART
========================================================= */
.display-none, .front-matter-number, .back-matter-number {
	display: none;
}
.front-matter-title-wrap h1.front-matter-title,
#toc h1,
.chapter-title-wrap h2.chapter-title,
.back-matter-title-wrap h1.back-matter-title {
	font-size: 1.3em;
	font-weight: normal;
	margin-top: 1em;
	margin-bottom: 2em;
}

.part-title-wrap {
	font-family: "Times New Roman", Times, Georgia, serif;
}
.part-title-wrap h3.part-number {
	border-bottom: 1px solid #000;
	display: inline-block;
	font-weight: normal;
	font-family: "Times New Roman", Times, Georgia, serif;	
	padding: 0 2em 0 1em;
}
.part-title-wrap h1.part-title {
	font: italic bold 1.1em "Times New Roman", Times, Georgia, serif;
}
h3.chapter-number {
	border-bottom: 1px solid #000;
	font-weight: lighter;
	display: inline-block;
	padding: 0 2em 0 1em;
}
div.chapter.numberless h3.chapter-number {
	display: none;
}


/*  BODY TITLES
===================	*/
.ugc h1,
.ugc h2,
.ugc h3,
.ugc h4,
.ugc h5,
.ugc h6 {
	margin-bottom: 15px;
	page-break-after: avoid;
}
.ugc h1 {
	font-size: 1.3em;
}
.ugc h2 {
	font-size: 1.2em;
}
.ugc h3 {
	font-size: 1.1em;
}
.ugc h4 {
	font-size: 1em;
}
.ugc h5 {
	font-size: 0.875em;
}
.ugc h6 {
	font-size: 0.75em;
}
.ugc h1 + p,
.ugc h2 + p,
.ugc h3 + p,
.ugc h4 + p,
.ugc h5 + p {
	margin-top: 0;
}


/* IMAGES
================== */
img {
	height: auto;
        max-width: 100%;
}
.alignleft {
	float: left;
	margin: 1em 1em 1em 0;
}
.alignright {
	float: right;
	margin: 1em 0 1em 1em;
}
.aligncenter {
	display: block;
	margin: 1em auto;
	text-align: center;     
}
div.aligncenter {
	display: block;
	margin: 1em auto;
	text-align: center;
}
img.aligncenter {
	display: block;
	margin: 1em auto;
	text-align: center;      
}
.wp-caption {
	height: auto;        
	max-width: 100%;
	margin: 1em 0;     
}
.wp-caption-text {
	font-size: 0.875em;
	font-style: italic;
	margin-top: 5px;
	text-align: left;           
}

/* SUBTITLES, CHAPTER AUTHOR & APHORIMS
======================================== */
h2.chapter-subtitle {
	font-size: 1em;
	font-style: italic;
	font-weight: normal;
}
h2.chapter-author {
	font: italic 0.75em "Times New Roman", Times, Georgia, serif;
}
div.ugc h2.chapter-subtitle,
div.ugc h2.chapter-author {
    margin: -1.3em 0 3em;
    padding-top: 0.2em;	    
}
div.ugc h2.chapter-subtitle {
	font-weight: lighter;
}	
h2.chapter-subtitle + h2.chapter-author {
	margin-top: -0.65em;
}

div.blockquote.aphorism {
	font-size: 1em;
    font-style: italic;
    margin: -0.65em auto 4em;
    width: 55%;
}
.aphorism cite {
    display: block;
   	font-size: 0.875em; 
    font-style: normal;
    font-variant: small-caps;
    text-align: right;
}
.aphorism cite:before {
	content: "–";
}


/* ASIDES, PULLQUOTES & TEXTBOXES
================================== */
.aside {
	font-style: italic;
	border-top: 1px solid #000;
	border-bottom: 1px solid #000;
	margin: 2em 10%;
	padding: 10px 0;
	text-indent: 0;
}
.textbox {
	border: 1px solid #000;
	margin: 10px 0;
	padding: 10px;
}
.textbox.shaded {
	background-color: #eee;
}
.textbox p {
	margin-top: 0;
}
.textbox-caption {
	display: block;
	font-size: 0.9em;
	font-weight: bold;
	margin: 0;
}
.pullquote {
	border: 1px solid #000;
	border-width: 1px 0;
	margin: 20px auto;
	padding: 5px 0;
	text-align: center;
	width: 45%;
}
.pullquote-left {
	border: 1px solid #000;
	border-width: 1px 0;
	float: left;
	margin: 15px 15px 15px 0;
	padding: 5px 0;
	text-align: center;
	width: 45%;
}
.pullquote-right {
	border: 1px solid #000;
	border-width: 1px 0;
	float: right;
	margin: 15px 0 15px 15px;
	padding: 5px 0;
	text-align: center;
	width: 45%;
}

/* FOOTNOTES & ENDNOTES
======================== */
.footnotes {
	display: block;
	font-size: 0.875em;
	margin: 20px 10px 40px 40px;
}
.footnotes-wrap {
	list-style: none;
	display: block;
	margin: 10px 10px 10px 40px;
}
.footnotes p + p {
	text-indent: 0;
}
.footnotes .footnotes-wrap p {
	text-indent: -1em;
}
.footnotes p a {
	display: block;
	text-decoration: none;
}
sup.footnote, sup.endnote {
	line-height: 1em;
	vertical-align: top;
}
.endnotes hr {
	border: none;
	margin-top: 1em;
}
.endnotes h3 {
	margin-bottom: 0;
}
.endnotes h3 {
	font-size: 1.2em;
	font-style: normal;
	font-weight: bold;
	text-align: center;
}
.endnotes ol {
	font-size: 0.7em;
	margin-top: 5px;
	margin-left: 0;
}
.endnotes li {
	text-indent: 2em;
}

.endnotes p + p {
	text-indent: 0;
}

/* BIBLIOGRAPHY
 =============== */
.bibliography p  {
	padding-left: 1em;
	text-indent: -1em;
}

/* INDEX
================== */
.index .ugc  {
	text-align: left;

}
.index .ugc  div {
	margin-bottom: 4em;
}
.index .ugc  p {
	font-size: 0.75em;
	padding-left: 14pt;
	text-indent: -14pt;
	text-align: left;
}
.index .ugc  p.sub-entry {
	padding-left:30px;
}


/* PRESSBOOKS MOBI FALL-BACK STYLESHEET ... OVERRIDES JUST ABOUT EVERYTHING
copyright 2013-2014 Book Oven Inc. 
Version:  2.0 
*/

/* embedded fonts broken = ornament fonts broken, so replace them in KF8 */

@media amzn-kf8 {
   .chapter-title-wrap h2.chapter-title::before {
      content: "";
   }

   .chapter-title-wrap h2.chapter-title::after {
      content: "";
   }
  
   #title-page h1.title::before {
         content: "";
   }
   
   #title-page h1.title::after {
         content: "";
   }
}


/* MOBI, oh how we love you mobi ... */ 

/* publogo begone in mobi ... styling not working */

@media amzn-mobi { 
  
    div.pb-publogo-wrap {
        display: none;
    }
    img.pb-publogo {
        display: none;
    }
    img.pb-publogo-wide {
        display: none;
    }
    .wp-caption {
      text-align: center;
    }
    .wp-nocaption {
      text-align: center;
    }
    p.wp-caption-text {
      font-size: 0.8em !important;
      font-style: italic !important;
      margin-bottom: 1em !important;
      text-align: center !important;
    }
}

/* toc page styling */

@media amzn-mobi { 
  
   #toc {
      font-style: normal;
      font-weight: normal;
      border: 0px;
      text-align: left;
   }
   #toc h1 {
        font-size: 1em;
        font-style: normal;
        font-weight: normal;    
   }
   span.chapter-author {
        display: none;
   }
   span.chapter-subtitle {
      display: none;
   }
   span.toc-chapter-title {
      font-style: normal;
      font-weight: normal;
      font-size: 1em;
       text-align: left;
   }
   li.front-matter {
      font-style: normal;
      font-weight: normal;
      font-size: 0.9em;
   }
   li.part {
      font-weight: bold;
      font-size: 1.25em;
      text-align: left;
      margin-top: 1em;
   }
   li.chapter {
      font-style: normal;
      font-weight: normal;
      font-size: 1em;
   }
   li.back-matter {
      font-weight: bold;
      font-size: 0.9em;
      text-align: left;
      margin-top: 1em;
   }
   #toc a {
      font-style: normal;
      font-weight: normal;
   }
   #toc ul .front-matter,
   #toc ul .back-matter {
        font-style: normal;
        font-weight: normal;
        font-size: 1em;
   }
   #toc .front-matter {
        font-style: normal;
        font-weight: normal;
        font-size: 1em;
   }
   #toc .back-matter {
        font-style: normal;
        font-weight: normal;
        font-size: 1em;
   }
   #toc .part {
      font-weight: bold;
      margin-top: 1em;
   }
   #toc li {
       font-style: normal;
       font-weight: normal;
       font-size: 1em;
   }
}

/* this ONLY works/is declared in MOBI, ignored in EPUB & PDF */

@media amzn-mobi { 
   .mobi-display-none {
       display:none; 
    }
}
/* standard styling for mobi */

@media amzn-mobi { 

    body {
        font-family: serif;
        font-style: normal;
        font-weight: normal;
    }
    p,
    .ugc p,
    .chapter-ugc p {
        font-family: serif;
        font-style: normal;
        font-weight: normal;
        font-size: 1em;
        text-align: justify;
    }

    .nonindent,
    .no-indent,
    p.nonindent,
    p.no-indent,
    div.ugc p.no-indent,
    div.ugc p.nonindent {
        font-size: 1em;
        text-indent: 0;
        margin-top: 0.5em;
        font-family: serif;
        font-style: normal;
        font-weight: normal;
        text-align: justify;
    }

    .indent,
    p.indent,
    div.ugc p.indent {
        font-size: 1em;
        text-indent: 1.5em;
        margin-top: 0em;
        font-family: serif;
        font-style: normal;
        font-weight: normal;
        text-align: justify;
    }

    .front-matter-ugc p.indent,
    .front-matter-ugc p.nonindent,
    .front-matter-ugc p.no-indent {
        font-size: 1em;
        font-family: serif;
        font-style: normal;
        font-weight: normal;
        text-align: justify;
    }
    .back-matter-ugc p.indent,
    .back-matter-ugc p.nonindent,
    .back-matter-ugc p.no-indent {
        font-size: 1em;
        font-family: serif;
        font-style: normal;
        font-weight: normal;
        text-align: justify;
    }
}

/* headers */

@media amzn-mobi { 

    h1 {
        font-weight: bold;
        font-style: normal;
        font-size: 1.4em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }
    h2 {
        font-weight: bold;
        font-style: normal;
        font-size: 1.3em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }   
    h3 {
        font-weight: bold;
        font-style: normal;
        font-size: 1.2em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }
    h4 {
        font-weight: normal;
        font-style: normal;
        font-size: 1.1em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }
    h5 {
        font-weight: bold;
        font-style: normal;
        font-size: 1em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }
    h6 {
        font-weight: normal;
        font-style: normal;
        font-size: 0.9em;
        margin-top: 0.5em;
        margin-bottom: 0.5em;
        text-align: center;
    }
}
 
 /* blockquotes & textboxes */
 @media amzn-mobi { 

    div.textbox {
      margin: 5%;
      border-top: 1px solid;
      border-bottom: 1px solid;
    }

    p.bl_nonindent {
        margin-left: 10%;
        text-indent: 0;
        font-size: 0.9em;
        font-weight: normal;
        font-style: normal;
    }
    p.bl_indent {
        margin-left: 10%;
        text-indent: 1.5em;
        font-size: 0.9em;
        font-weight: normal;
        font-style: normal;
    }

    blockquote,
    .blockquote {
        margin-left: 10%;
        margin-top: 1em;
        margin-bottom: 1em;
    }

    .ugc.chapter-ugc.textbox {
      border-top: 1px solid black;
      margin-left: 10%;
      padding-left: 10%;
      margin-right: 5%;
      margin-top: 1.5em;
      margin-bottom: 1.5em;
      font-size: 0.9em;
      font-style: italic;
    }

    .ugc.chapter-ugc.textbox p.nonindent,
    .ugc.chapter-ugc.textbox p.indent {
        margin-left: 10%;
        margin-right: 5%;
        font-size: 0.9em;
        font-style: italic;
    }

    ul, ol {
        margin-top: 1em;
        margin-bottom: 1em;
    }
}

/* title page */ 

@media amzn-mobi { 
  
    h1.title {
        font-size: 2em;
        margin-top: 2em;
        font-weight: normal;
        font-style: normal;
    }
    h2.subtitle {
        font-size: 1em;
        font-weight: normal;
        font-style: normal;
    }
    h3.author {
        font-weight: normal;
        font-style: normal;
    }
    h4.publisher {
        font-weight: normal;
        font-style: normal;
    }
    h5.publisher-city {
        font-weight: normal;
        font-style: normal;
    }

}

/* FRONT-MATTER STYLING 
======================= */

@media amzn-mobi { 
  
  #copyright-page {
    margin: 10%;
    font-style: normal;
    font-family: normal;
    text-indent: 0;
  }

  #copyright-page p {
    font-size: 0.875em;
    font-style: normal;
    font-family: normal;
    text-indent: 0;
    margin-bottom: 0.5em;
  }

}

/* chapter titles */

@media amzn-mobi { 

  div.chapter-title-wrap {
      font-size: 1.5em;
      margin-top: 0em;
      margin-bottom: 0em;
    }
  
  h1.front-matter-title {
    font-weight: normal;
    font-style: normal;
    font-size: 1.4em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
  }
  h3.part-number {
    font-weight: normal;
    font-style: normal;
    font-size: 1.3em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
  }
  h1.part-title {
    font-weight: normal;
    font-style: normal;
    font-size: 1.4em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
  }
  h3.chapter-number {
    font-weight: normal;
    font-style: normal;
    font-size: 1.2em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
  }
  h2.chapter-title {
    font-weight: normal;
    font-style: normal;
    font-size: 1.5em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
  }
  h2.chapter-subtitle {
    font-weight: normal;
    font-style: normal;
    font-size: 0.9em;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    text-align: center; 
  }
  h2.chapter-author {
    font-weight: normal;
    font-style: normal;
    font-size: 0.8em;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    text-align: center; 
  }
  h1.back-matter-title {
    font-weight: normal;
    font-style: normal;
    font-size: 1.3em;
    margin-top: 1em;
    margin-bottom: 1em;
    text-align: center;
   }
 }

 /* Other styling */ 

@media amzn-mobi { 
  ul {
    text-align: left !important;
  }
  ol {
    text-align: left !important;
  }
  li {
    text-align: left !important;
  }
}


/*************************
	Textbook styles 
**************************/

.bcc-box{
/*	max-width: 100%;*/
	padding: 1% 3%;
	margin-bottom: 15px; 
}

.bcc-box h3:first-child{
	text-align: center;
	margin: -1% -3% 15px;
	color: #ffffff;
	padding: 15px 0 15px;
	
}

.bcc-highlight{
	background-color: #f7f7f9;
}
.bcc-box.bcc-highlight h3{
	background-color: #111111;
}

.bcc-success{
	background-color: #eaf5ea;
}
.bcc-box.bcc-success h3{
	background-color: #3a7a33;
}

.bcc-info{
	background-color: #e3eff6;
}
.bcc-box.bcc-info h3{
	background-color: #0b6396;
}

.bcc-warning {
	background-color: #fcf8e3;
}
.bcc-box.bcc-warning h3{
	background-color: #c09853;
}
/** support divs to export content for web-only vs not-web; pdf-only vs not-pdf **/
.web-only, .pdf-only {
	display: none;
}
div.part-title-wrap > .part-number, div.chapter-title-wrap > .chapter-number { display: none !important; }