+ add 'normalize.less'.

src/less/basic/normalize.less

+/*! normalize.css v2.1.3 | MIT License | git.io/normalize */
+
+// ==========================================================================
+// HTML5 display definitions
+// ==========================================================================
+
+//
+// Correct `block` display not defined in IE 8/9.
+//
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section,
+summary {
+  display: block;
+}
+
+//
+// Correct `inline-block` display not defined in IE 8/9.
+//
+
+audio,
+canvas,
+video {
+  display: inline-block;
+}
+
+//
+// Prevent modern browsers from displaying `audio` without controls.
+// Remove excess height in iOS 5 devices.
+//
+
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+
+//
+// Address `[hidden]` styling not present in IE 8/9.
+// Hide the `template` element in IE, Safari, and Firefox < 22.
+//
+
+[hidden],
+template {
+  display: none;
+}
+
+// ==========================================================================
+// Base
+// ==========================================================================
+
+//
+// 1. Set default font family to sans-serif.
+// 2. Prevent iOS text size adjust after orientation change, without disabling
+//    user zoom.
+//
+
+html {
+  font-family: sans-serif; // 1
+  -ms-text-size-adjust: 100%; // 2
+  -webkit-text-size-adjust: 100%; // 2
+}
+
+//
+// Remove default margin.
+//
+
+body {
+  margin: 0;
+}
+
+// ==========================================================================
+// Links
+// ==========================================================================
+
+//
+// Remove the gray background color from active links in IE 10.
+//
+
+a {
+  background: transparent;
+}
+
+//
+// Address `outline` inconsistency between Chrome and other browsers.
+//
+
+a:focus {
+  outline: thin dotted;
+}
+
+//
+// Improve readability when focused and also mouse hovered in all browsers.
+//
+
+a:active,
+a:hover {
+  outline: 0;
+}
+
+// ==========================================================================
+// Typography
+// ==========================================================================
+
+//
+// Address variable `h1` font-size and margin within `section` and `article`
+// contexts in Firefox 4+, Safari 5, and Chrome.
+//
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+//
+// Address styling not present in IE 8/9, Safari 5, and Chrome.
+//
+
+abbr[title] {
+  border-bottom: 1px dotted;
+}
+
+//
+// Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
+//
+
+b,
+strong {
+  font-weight: bold;
+}
+
+//
+// Address styling not present in Safari 5 and Chrome.
+//
+
+dfn {
+  font-style: italic;
+}
+
+//
+// Address differences between Firefox and other browsers.
+//
+
+hr {
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  height: 0;
+}
+
+//
+// Address styling not present in IE 8/9.
+//
+
+mark {
+  background: #ff0;
+  color: #000;
+}
+
+//
+// Correct font family set oddly in Safari 5 and Chrome.
+//
+
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, serif;
+  font-size: 1em;
+}
+
+//
+// Improve readability of pre-formatted text in all browsers.
+//
+
+pre {
+  white-space: pre-wrap;
+}
+
+//
+// Set consistent quote types.
+//
+
+q {
+  quotes: "\201C" "\201D" "\2018" "\2019";
+}
+
+//
+// Address inconsistent and variable font size in all browsers.
+//
+
+small {
+  font-size: 80%;
+}
+
+//
+// Prevent `sub` and `sup` affecting `line-height` in all browsers.
+//
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sup {
+  top: -0.5em;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+// ==========================================================================
+// Embedded content
+// ==========================================================================
+
+//
+// Remove border when inside `a` element in IE 8/9.
+//
+
+img {
+  border: 0;
+}
+
+//
+// Correct overflow displayed oddly in IE 9.
+//
+
+svg:not(:root) {
+  overflow: hidden;
+}
+
+// ==========================================================================
+// Figures
+// ==========================================================================
+
+//
+// Address margin not present in IE 8/9 and Safari 5.
+//
+
+figure {
+  margin: 0;
+}
+
+// ==========================================================================
+// Forms
+// ==========================================================================
+
+//
+// Define consistent border, margin, and padding.
+//
+
+fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
+}
+
+//
+// 1. Correct `color` not being inherited in IE 8/9.
+// 2. Remove padding so people aren't caught out if they zero out fieldsets.
+//
+
+legend {
+  border: 0; // 1
+  padding: 0; // 2
+}
+
+//
+// 1. Correct font family not being inherited in all browsers.
+// 2. Correct font size not being inherited in all browsers.
+// 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
+//
+
+button,
+input,
+select,
+textarea {
+  font-family: inherit; // 1
+  font-size: 100%; // 2
+  margin: 0; // 3
+}
+
+//
+// Address Firefox 4+ setting `line-height` on `input` using `!important` in
+// the UA stylesheet.
+//
+
+button,
+input {
+  line-height: normal;
+}
+
+//
+// Address inconsistent `text-transform` inheritance for `button` and `select`.
+// All other form control elements do not inherit `text-transform` values.
+// Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
+// Correct `select` style inheritance in Firefox 4+ and Opera.
+//
+
+button,
+select {
+  text-transform: none;
+}
+
+//
+// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+//    and `video` controls.
+// 2. Correct inability to style clickable `input` types in iOS.
+// 3. Improve usability and consistency of cursor style between image-type
+//    `input` and others.
+//
+
+button,
+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.
+//
+
+button[disabled],
+html input[disabled] {
+  cursor: default;
+}
+
+//
+// 1. Address box sizing set to `content-box` in IE 8/9/10.
+// 2. Remove excess padding in IE 8/9/10.
+//
+
+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).
+//
+
+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.
+//
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+//
+// Remove inner padding and border in Firefox 4+.
+//
+
+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.
+//
+
+textarea {
+  overflow: auto; // 1
+  vertical-align: top; // 2
+}
+
+// ==========================================================================
+// Tables
+// ==========================================================================
+
+//
+// Remove most spacing between table cells.
+//
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}

standards.md

@@ -53,7 +53,7 @@
 ZUI中包含各种各样的界面元素（或控件），例如按钮、表格、列表等，甚至一些特定场景用到的一组元素也会在ZUI中精心设计，例如评论列表。为了更好的展示我们的设计理念，把这些元素归为如下5类：
 
 - **基本控件**：用来构建网页应用的基本界面单元，例如按钮、文本标签、输入框等。
-- **组件**：通过一个以上的基本控件组合而成的较复杂的界面单元。例如表单、菜单、表格、栅格系统等。
+- **组件**：通过一个以上的基本控件组合而成的较复杂的界面单元。例如表单、菜单、表格等。
 - **视图**：视图是将基本控件和组件组合使用来展现网站上的通用内容，例如评论视图及文章预览列表视图。
 - **模块**：模块为了实现界面上一些通用功能而实现，不仅仅包含界面部分也包含交互行为，例如单击按钮弹出有模态效果的对话框。
 - **行为**：行为更多的定义了一组根据需要执行的动作，并且不会与特定的控件及组件相关联。
@@ -64,6 +64,7 @@ ZUI中的大多数界面元素都有不同的子类型、状态及参数。关
 - **状态**：状态为同一种界面单元允许在不同的状态中切换，例如按钮有正常状态和不可用状态，下拉菜单有展开及收拢状态，菜单项目有选中和未选中状态等。在同一个界面元素中允许叠加多个状态。
 - **参数**：参数作为界面单元如何展现提供依据，例如表格是否隔行变色，是否启用鼠标悬停等。可以同时指定多个参数。
 
+
 ### 2.2 界面元素的命名 ###
 
 **命名原则**
@@ -79,6 +80,8 @@ ZUI中的大多数界面元素都有不同的子类型、状态及参数。关
     │   ├── fonts/                  // 字体文件
     │   ├── js/                     // js框架
     │   └── less/                   // 样式
+    │       └──basic/               // 基础
+    │          └──normalize.less	// css normalize
     ├── dist/                       // 可用版本
     │   ├── css/
     │   ├── js/
@@ -92,4 +95,12 @@ ZUI中的大多数界面元素都有不同的子类型、状态及参数。关
 
 ### 2.3 开发约定 ###
 
-- 不在框架文档中加入与框架当前无关的资源；
\ No newline at end of file
+- 不在框架文档中加入与框架当前无关的资源；
+
+
+## 3 基础 ##
+
+
+### 3.1 css normalize ###
+
+采用开源项目 [normalize.css](git.io/normalize) 进行样式重置。
\ No newline at end of file