.book h1 {
    margin-bottom: 2em;
}

.book h1.title {
    font-weight: bold;
    font-size: 230%;
    text-align:center;
    margin-top: 2em;
    margin-bottom: 1em;    
}

#title-block-header {
    text-align:center;
    margin-bottom: 8em;
}


.book hr {
    text-align:center;
    margin-top: 2em;
    margin-bottom: 2em;
    border: none;
    color: currentColor;
}

.book hr:after {
    content:"***";
}

.star_separator {
    text-align:center;
    margin-top: 3em;
    margin-bottom: 3em;
}

.book p {
    text-indent: 2em;
    margin-top: 0.25em;
    margin-bottom: 0.25em;
    margin-left: 0;
    margin-right: 0;
}

.book p.author {
    text-indent: 0;
}

.book .formats li {
    margin-top: 0.5em;
}

.chapter_desc {
    font-weight: bold;
    font-size: 200%;
    text-align:center;
    margin-top: 3em;
    margin-bottom: 3em;

}


/* Selected from pandoc styles */
body {
    hyphens: auto;
    overflow-wrap: break-word;
    text-rendering: optimizeLegibility;
    font-kerning: normal;
}
@media print {
    body {
        background-color: transparent;
        color: black;
        font-size: 12pt;
    }
    p, h2, h3 {
        orphans: 3;
        widows: 3;
    }
    h2, h3, h4 {
        page-break-after: avoid;
    }
}
h5, h6 {
    font-style: italic;
}
h6 {
    font-weight: normal;
}
code {
    margin: 0;
}
pre {
    overflow: auto;
    white-space: pre-wrap;
}
pre code {
    overflow: visible;
    overflow-wrap: normal;
}
.sourceCode {
    background-color: transparent;
    overflow: visible;
}
table {
    margin: 1em 0;
    border-collapse: collapse;
    width: 100%;
    overflow-x: auto;
    display: block;
    font-variant-numeric: lining-nums tabular-nums;
}
table caption {
    margin-bottom: 0.75em;
}
tbody {
    margin-top: 0.5em;
    border-top: 1px solid #1a1a1a;
    border-bottom: 1px solid #1a1a1a;
}
th {
    border-top: 1px solid #1a1a1a;
    padding: 0.25em 0.5em 0.25em 0.5em;
}
td {
    padding: 0.125em 0.5em 0.25em 0.5em;
}
#TOC li {
    list-style: none;
}
#TOC ul {
    padding-left: 1.3em;
}
#TOC > ul {
    padding-left: 0;
}
#TOC a:not(:hover) {
    text-decoration: none;
}
#TOC a {
    color: #1a1a1a;
}
#TOC a:visited {
    color: #1a1a1a;
}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
ul.task-list{list-style: none;}
.display.math{display: block; text-align: center; margin: 0.5rem auto;}