/*  JavaScript 6th Edition
    Chapter 1
    Hands-on Project 1-1

    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;
    max-width: 960px;
    background: white;
    margin: 0 auto;
    font-family: Verdana, Geneva, sans-serif; 
 }
 
 ol, ul {
    list-style: none;
 }
 
 /* page header */
 header {
    background: #330570;
    width: 100%;
    color: #FFFFFF;
    font-size: 48px;
    text-align: center;
    line-height: 1.5em;
    -webkit-border-top-right-radius: 20px;
    -webkit-border-top-left-radius: 20px;
    -moz-border-radius-topright: 20px;
    -moz-border-radius-topleft: 20px;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
 }
 
 /* main content */
 article {
    width: 960px;
    text-align: left;
    background: #FFCF40;
    -webkit-border-bottom-right-radius: 20px;
    -moz-border-radius-bottomright: 20px;
    border-bottom-right-radius: 20px;
 }
 
 article h2 {
    font-weight: bold;
    font-size: 24px;
    padding: 10px;
 }
 
 article ol li {
    padding: 10px;
    margin-left: 35px;
    list-style-type: decimal;
 }