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/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
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/*
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/*! 我就是自己看看,然后翻译下下,让大家看看 */
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/* ==========================================================================
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HTML5 display definitions
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HTML5 新增元素定义
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========================================================================== */
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/**
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* Correct `block` display not defined in IE 8/9.
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*
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* 修正IE 8/9 中未定义的块级元素。
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*/
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article,
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aside,
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details,
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figcaption,
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figure,
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footer,
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header,
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hgroup,
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main,
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nav,
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section,
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summary {
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display: block;
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}
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/**
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* Correct `inline-block` display not defined in IE 8/9.
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*
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* 修正在 IE 8/9 中未定义的 'inline-block' 元素。
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*/
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audio,
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canvas,
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video {
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display: inline-block;
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}
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/**
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* Prevent modern browsers from displaying `audio` without controls.
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* Remove excess height in iOS 5 devices.
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*
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* 阻止现在浏览器显示未定义 control 播放控件的 'audio' 声音元素。
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* 删除 IOS 5 设备中显示的多余的高度。
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*/
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audio:not([controls]) {
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display: none;
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height: 0;
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}
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/**
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* Address styling not present in IE 8/9.
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*
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* 处理 IE 8/9 中不存在的样式。
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*/
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[hidden] {
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display: none;
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}
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/* ==========================================================================
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Base
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基本设置
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========================================================================== */
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/**
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* 1. Set default font family to sans-serif.
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* 2. Prevent iOS text size adjust after orientation change, without disabling
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* user zoom.
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*
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* 1. 设置默认字体类型为 sans-serif.
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* 2. 当用户放大或缩小页面时不改变字体大小。
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*/
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html {
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font-family: sans-serif; /* 1 */
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-ms-text-size-adjust: 100%; /* 2 */
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-webkit-text-size-adjust: 100%; /* 2 */
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}
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/**
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* Remove default margin.
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*
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* 删除默认边距。
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*/
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body {
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margin: 0;
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}
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/* ==========================================================================
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Links
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链接
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========================================================================== */
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/**
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* Address `outline` inconsistency between Chrome and other browsers.
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*
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* 处理 Chrome 与其它浏览器中关于 'outline' 的不一致性。
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*/
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a:focus {
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outline: thin dotted;
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}
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/**
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* Improve readability when focused and also mouse hovered in all browsers.
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*
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* 为所有浏览器改善当激活或悬停在元素上时元素内容的可读性。
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*/
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a:active,
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a:hover {
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outline: 0;
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}
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/* ==========================================================================
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Typography
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排版
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========================================================================== */
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/**
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* Address variable `h1` font-size and margin within `section` and `article`
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* contexts in Firefox 4+, Safari 5, and Chrome.
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*
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* 处理多变的 'h1' 字体大小及其在 Firefox 4+, Safari 5, 及 Chrome时浏览器中的
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* 'section' 与 'article' 元素中的边距。
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*/
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h1 {
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font-size: 2em;
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margin: 0.67em 0;
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}
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/**
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* Address styling not present in IE 8/9, Safari 5, and Chrome.
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*
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* 处理在 IE 8/9, Safari 5, 及 Chrome 没有的样式。
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*/
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abbr[title] {
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border-bottom: 1px dotted;
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}
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/**
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* Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
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*
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* 处理 Firefox 4+, Safari 5, 及 Chrome 中默认的 'bolder' 样式为 'bold'.
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*/
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b,
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strong {
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font-weight: bold;
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}
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/**
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* Address styling not present in Safari 5 and Chrome.
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*
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* 处理在 Safari 5 和 Chrome 没有的样式。
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*/
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dfn {
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font-style: italic;
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}
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/**
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* Address differences between Firefox and other browsers.
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*
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* 处理 Firefox 与其它浏览器的差异。
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*/
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hr {
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-moz-box-sizing: content-box;
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box-sizing: content-box;
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height: 0;
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}
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/**
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* Address styling not present in IE 8/9.
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*
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* 处理在 IE 8/9 中没有的样式。
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*/
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mark {
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background: #ff0;
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color: #000;
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}
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/**
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* Correct font family set oddly in Safari 5 and Chrome.
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*
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* 修正确 Safari 5 和 Chrome 中古怪的默认字体。
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*/
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code,
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kbd,
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pre,
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samp {
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font-family: monospace, serif;
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font-size: 1em;
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}
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/**
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* Improve readability of pre-formatted text in all browsers.
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*
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* 为所有浏览器改善预格式化文本的可读性。
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*/
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pre {
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white-space: pre-wrap;
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}
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/**
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* Set consistent quote types.
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*
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* 设置一致的引用格式。
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*/
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q {
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quotes: "\201C" "\201D" "\2018" "\2019";
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}
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/**
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* Address inconsistent and variable font size in all browsers.
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*
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* 处理所有浏览器中字体大小的不一致性[译者注:原文直译为:处理所有
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* 浏览器中的不一致和多变的字体大小]。
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*/
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small {
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font-size: 80%;
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}
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/**
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* Prevent `sub` and `sup` affecting `line-height` in all browsers.
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*
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* 阻止所有浏览器中 'sub' 和 'sup' 元素影响 'line-height'.
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* [译者注:就是不让上标与下标影响行高。]
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*/
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sub,
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sup {
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font-size: 75%;
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line-height: 0;
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position: relative;
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vertical-align: baseline;
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}
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sup {
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top: -0.5em;
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}
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sub {
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bottom: -0.25em;
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}
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/* ==========================================================================
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Embedded content
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嵌入的内容
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========================================================================== */
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/**
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* Remove border when inside `a` element in IE 8/9.
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*
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* 删除 IE 8/9 中当内容位于 'a' 中出现的边框。
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*/
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img {
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border: 0;
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}
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/**
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* Correct overflow displayed oddly in IE 9.
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*
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* 修正 IE 9 中显示古怪的溢出内容。
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*/
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svg:not(:root) {
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overflow: hidden;
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}
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/* ==========================================================================
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Figures
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Figure 图像/图表/代码等
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========================================================================== */
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/**
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* Address margin not present in IE 8/9 and Safari 5.
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*
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* 处理在 IE 8/9 和 Safari 5 没有的边距。
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*/
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figure {
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margin: 0;
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}
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/* ==========================================================================
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Forms
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========================================================================== */
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/**
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* Define consistent border, margin, and padding.
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*
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* 定义一致的边框、外边距及内边距。
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*/
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fieldset {
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border: 1px solid #c0c0c0;
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margin: 0 2px;
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padding: 0.35em 0.625em 0.75em;
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}
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/**
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* 1. Correct `color` not being inherited in IE 8/9.
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* 2. Remove padding so people aren't caught out if they zero out fieldsets.
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* 1. 修正在 IE 8/9 中没有继承的 'color'.
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*
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* [译者注:说是修正颜色嘛,可下面没有关于颜色的呀,这也行?求大神解释!]
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* 2. 去掉内边距,避免当用户清空表单组时认为出错了。
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*/
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legend {
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border: 0; /* 1 */
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padding: 0; /* 2 */
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}
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/**
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* 1. Correct font family not being inherited in all browsers.
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* 2. Correct font size not being inherited in all browsers.
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* 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
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*
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* 1. 修正所有浏览器中未被继承的字体类型。
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* 2. 修正所有浏览器中未被继承的字体大小。
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* 3. 处理 Firefox 4+, Safari 5, 及 Chrome 中默认设置不同的外边距。
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*/
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button,
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input,
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select,
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textarea {
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font-family: inherit; /* 1 */
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font-size: 100%; /* 2 */
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margin: 0; /* 3 */
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}
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/**
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* Address Firefox 4+ setting `line-height` on `input` using `!important` in
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|
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* the UA stylesheet.
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*
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|
|
* 处理 Firefox 4+ 中的客户端样式表里使用 '!important' 设置的 'line-height'.
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*/
|
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button,
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input {
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line-height: normal;
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}
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|
|
|
/**
|
|
|
|
|
* Address inconsistent `text-transform` inheritance for `button` and `select`.
|
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|
|
* All other form control elements do not inherit `text-transform` values.
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* Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
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* Correct `select` style inheritance in Firefox 4+ and Opera.
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*
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|
|
* 处理 'button' 和 'select' 的 'text-transform' 继承的不一致性。
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|
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* 所有其它表单控件元素不继承 'text-transform' 的值。
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* 修正 Chrome, Safari 5+, 及 IE 8+ 中 'button' 的继承样式。
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|
* 修正 Firefox 4+ 和 Opera 中 'select' 的继承样式。
|
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|
|
*/
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button,
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|
select {
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|
text-transform: none;
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|
}
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|
|
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|
|
|
/**
|
|
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|
|
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
|
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|
|
* and `video` controls.
|
|
|
|
|
* 2. Correct inability to style clickable `input` types in iOS.
|
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|
|
|
* 3. Improve usability and consistency of cursor style between image-type
|
|
|
|
|
* `input` and others.
|
|
|
|
|
*
|
|
|
|
|
* 1. 避免 Android 4.0.* 中 WebKit 的一个bug, 防止 'audio' 与 'video' 的播放控件失效。
|
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|
|
|
* 2. 修正 iOS 中不可点击的 'input' 样式。
|
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|
|
* 3. 改善图片类型的 'input' 等光标样式的可用性与一致性。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
button,
|
|
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|
|
html input[type="button"], /* 1 */
|
|
|
|
|
input[type="reset"],
|
|
|
|
|
input[type="submit"] {
|
|
|
|
|
-webkit-appearance: button; /* 2 */
|
|
|
|
|
cursor: pointer; /* 3 */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Re-set default cursor for disabled elements.
|
|
|
|
|
*
|
|
|
|
|
* 重置不可用元素的默认光标样式。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
button[disabled],
|
|
|
|
|
html input[disabled] {
|
|
|
|
|
cursor: default;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 1. Address box sizing set to `content-box` in IE 8/9.
|
|
|
|
|
* 2. Remove excess padding in IE 8/9.
|
|
|
|
|
*
|
|
|
|
|
* 1. 处理 IE 8/9 中设置为 'content-box' 的盒子模型。
|
|
|
|
|
* 2. 删除 IE 8/9 中多余的内边距。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
input[type="checkbox"],
|
|
|
|
|
input[type="radio"] {
|
|
|
|
|
box-sizing: border-box; /* 1 */
|
|
|
|
|
padding: 0; /* 2 */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
|
|
|
|
|
* 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
|
|
|
|
|
* (include `-moz` to future-proof).
|
|
|
|
|
*
|
|
|
|
|
* 1. 处理 Safari 5 和 Chrome 中默认设置为 'appearance' 的 'searchfield'.
|
|
|
|
|
* 2. 处理 Safari 5 和 Chrome 中默认设置为 'box-sizing' 的 'border-box'
|
|
|
|
|
* (包括不会过时的 '-moz').
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
input[type="search"] {
|
|
|
|
|
-webkit-appearance: textfield; /* 1 */
|
|
|
|
|
-moz-box-sizing: content-box;
|
|
|
|
|
-webkit-box-sizing: content-box; /* 2 */
|
|
|
|
|
box-sizing: content-box;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Remove inner padding and search cancel button in Safari 5 and Chrome
|
|
|
|
|
* on OS X.
|
|
|
|
|
*
|
|
|
|
|
* 删除 Safari 5 和 OS X 上的 Chrome 中的输入框上的内边距和搜索取消按钮。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
input[type="search"]::-webkit-search-cancel-button,
|
|
|
|
|
input[type="search"]::-webkit-search-decoration {
|
|
|
|
|
-webkit-appearance: none;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Remove inner padding and border in Firefox 4+.
|
|
|
|
|
*
|
|
|
|
|
* 删除 Firefox 4+ button 与 input 上的内边距。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
button::-moz-focus-inner,
|
|
|
|
|
input::-moz-focus-inner {
|
|
|
|
|
border: 0;
|
|
|
|
|
padding: 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 1. Remove default vertical scrollbar in IE 8/9.
|
|
|
|
|
* 2. Improve readability and alignment in all browsers.
|
|
|
|
|
*
|
|
|
|
|
* 1. 删除 IE8/9 中默认的垂直滚动条。
|
|
|
|
|
* 2. 改善所有浏览器中的可读性并使文本垂直对齐。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
textarea {
|
|
|
|
|
overflow: auto; /* 1 */
|
|
|
|
|
vertical-align: top; /* 2 */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ==========================================================================
|
|
|
|
|
Tables
|
|
|
|
|
|
|
|
|
|
表格
|
|
|
|
|
========================================================================== */
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Remove most spacing between table cells.
|
|
|
|
|
*
|
|
|
|
|
* 删除表格里单元格间的间距。
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
table {
|
|
|
|
|
border-collapse: collapse;
|
|
|
|
|
border-spacing: 0;
|
|
|
|
|
}
|