reset.css 重置浏览器标签的样式表CSS 工具：重置 CSS

在HTML标签在浏览器里有默认的样式，例如 p 标签有上下边距，strong标签有字体加粗样式，em标签有字体倾斜样式。不同浏览器的默认样式之间也会有差别，例如ul默认带有缩进的样式，在IE下，它的缩进是通过margin实现的，而Firefox下，它的缩进是由padding实现的。在切换页面的时候，浏览器的默认样式往往会给我们带来麻烦，影响开发效率。所以解决的方法就是一开始就将浏览器的默认样式全部去掉，更准确说就是通过重新定义标签样式。“覆盖”浏览器的CSS默认属性。最最简单的说法就是把浏览器提供的默认样式覆盖掉！这就是CSS 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;
	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;
}
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;
}