/*  JavaScript 7th Edition
    Chapter 5
    Hands-on Project 5-3

    Filename: styles.css
*/

/* 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;
}