Reset CSS 页面初始化css

CSS 初始化样式（Reset CSS 官网提供）：

 1 /* http://meyerweb.com/eric/tools/css/reset/ 
 2    v2.0 | 20110126
 3    License: none (public domain)
 4 */
 5 
 6 html, body, div, span, applet, object, iframe,
 7 h1, h2, h3, h4, h5, h6, p, blockquote, pre,
 8 a, abbr, acronym, address, big, cite, code,
 9 del, dfn, em, img, ins, kbd, q, s, samp,
10 small, strike, strong, sub, sup, tt, var,
11 b, u, i, center,
12 dl, dt, dd, ol, ul, li,
13 fieldset, form, label, legend,
14 table, caption, tbody, tfoot, thead, tr, th, td,
15 article, aside, canvas, details, embed, 
16 figure, figcaption, footer, header, hgroup, 
17 menu, nav, output, ruby, section, summary,
18 time, mark, audio, video {
19     margin: 0;
20     padding: 0;
21     border: 0;
22     font-size: 100%;
23     font: inherit;
24     vertical-align: baseline;
25 }
26 /* HTML5 display-role reset for older browsers */
27 article, aside, details, figcaption, figure, 
28 footer, header, hgroup, menu, nav, section {
29     display: block;
30 }
31 body {
32     line-height: 1;
33 }
34 ol, ul {
35     list-style: none;
36 }
37 blockquote, q {
38     quotes: none;
39 }
40 blockquote:before, blockquote:after,
41 q:before, q:after {
42     content: '';
43     content: none;
44 }
45 table {
46     border-collapse: collapse;
47     border-spacing: 0;
48 }