reset代码

/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/
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;   //所有主流浏览器都支持 font-family 属性。但是：任何的版本的 Internet Explorer （包括 IE8）都不支持属性值 "inherit"。
    vertical-align: baseline;   //vertical-align这个是设置元素的垂直排列的.用来定义行内元素的基线相对于该元素所在行的基线的垂直对齐.它的值baseline(默认值)【对象的内容与基线对齐】|sub【垂直对齐文本的下标】|super【垂直对齐文本的上标】|top【对象的内容与对象顶端对齐】|text-top【对象的文本与对象顶端对齐】|middle【对象的内容与对象中部对齐】|bottom【对象的文本与对象底端对齐】|text-bottom【对象的文本与对象底端对齐】|inherit【任何的版本的 Internet Explorer （包括 IE8）都不支持属性值 "inherit"。】
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}
body {
    line-height: 1;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}