/* Apply a natural box layout model to all elements */
* {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

/* Reset rules */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1;
    width: 960px;
    background: white;
    margin: 0 auto;
    font-family: Verdana, Geneva, sans-serif;
}

ol, ul {
    list-style: none;
}

/* Page header */
header {
    background: #5472B2;
    width: 100%;
    color: #FFFFFF;
    font-size: 48px;
    text-align: center;
    line-height: 1.5em;
}

/* Main content */
div {
    width: 960px;
    height: 660px;
    text-align: left;
    background: #FFDB70;
    position: relative;
}

/*-------------------- Project Styles ------------------*/

aside h2 {
    font-weight: bold;
    font-size: 24px;
    padding: 20px 0;
    text-align: center;
}

aside {
    width: 300px;
    height: var(--main-height);
    position: absolute;
    top: 0;
    left: 0;
}

aside ul#toc {
    line-height: 1.8;
    font-size: 0.75em;
    padding-left: 24px;
}

aside ul#toc a {
    color: rgb(75, 75, 75);
}

article#source_doc {
    width: 600px;
    height: 600px;
    overflow: auto;
    position: absolute;
    top: 20px;
    left: 320px;
    padding: 10px 20px 10px 20px;
    font-family: Baskerville, "Palatino Linotype", Palatino, "Century Schoolbook L", "Times New Roman", "serif";
    background-color: papayawhip;
}

article#source_doc h1 {
    font-size: 1.8em;
    margin-bottom: 20px;
    font-weight: bold;
}

article#source_doc h2 {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 10px;
}

article#source_doc p {
    line-height: 1.3;
    margin-bottom: 10px;
}