diff --git a/components/_util/interopDefault.js b/components/_util/interopDefault.js
new file mode 100644
index 000000000..cb8fe3637
--- /dev/null
+++ b/components/_util/interopDefault.js
@@ -0,0 +1,4 @@
+// https://github.com/moment/moment/issues/3650
+export default function interopDefault (m) {
+  return m.default || m
+}
diff --git a/components/affix/index.jsx b/components/affix/index.jsx
index 4b1beb6f1..e35dd7a5a 100644
--- a/components/affix/index.jsx
+++ b/components/affix/index.jsx
@@ -128,6 +128,20 @@ export default {
       }
       this.setState({ placeholderStyle: placeholderStyle })
     },
+    syncPlaceholderStyle (e) {
+      const { affixStyle } = this
+      if (!affixStyle) {
+        return
+      }
+      this.$refs.placeholderNode.style.cssText = ''
+      this.setAffixStyle(e, {
+        ...affixStyle,
+        width: this.$refs.placeholderNode.offsetWidth + 'px',
+      })
+      this.setPlaceholderStyle({
+        width: this.$refs.placeholderNode.offsetWidth + 'px',
+      })
+    },
 
     updatePosition (e) {
       let { offsetTop } = this
@@ -200,6 +214,9 @@ export default {
         }
         this.setPlaceholderStyle(null)
       }
+      if (e.type === 'resize') {
+        this.syncPlaceholderStyle(e)
+      }
     },
     setTargetEventListeners (getTarget) {
       const target = getTarget()
@@ -233,7 +250,7 @@ export default {
       attrs: omit($props, ['prefixCls', 'offsetTop', 'offsetBottom', 'target']),
     }
     return (
-      <div {...props} style={placeholderStyle}>
+      <div {...props} style={placeholderStyle} ref='placeholderNode'>
         <div class={className} ref='fixedNode' style={affixStyle}>
           {$slots.default}
         </div>
diff --git a/components/alert/index.en-US.md b/components/alert/index.en-US.md
index cbc01cf36..32eccd3c2 100644
--- a/components/alert/index.en-US.md
+++ b/components/alert/index.en-US.md
@@ -3,6 +3,7 @@
 
 | Property | Description | Type | Default |
 | -------- | ----------- | ---- | ------- |
+| afterClose | Called when close animation is finished | () => void | - |
 | banner | Whether to show as banner | boolean | false |
 | closable | Whether Alert can be closed | boolean | - |
 | closeText | Close text to show | string\|slot | - |
@@ -15,4 +16,5 @@
 ### events
 | Events Name | Description | Arguments |
 | --- | --- | --- |
-| close | Callback when Alert is closed | Function |
+| close | Callback when Alert is closed | (e: MouseEvent) => void |
+
diff --git a/components/alert/index.jsx b/components/alert/index.jsx
index 289d328cd..d1deb7c49 100644
--- a/components/alert/index.jsx
+++ b/components/alert/index.jsx
@@ -5,7 +5,7 @@ import BaseMixin from '../_util/BaseMixin'
 import PropTypes from '../_util/vue-types'
 import getTransitionProps from '../_util/getTransitionProps'
 import { getComponentFromProp } from '../_util/props-util'
-
+function noop () { }
 export const AlertProps = {
   /**
    * Type of Alert styles, options:`success`, `info`, `warning`, `error`
@@ -21,6 +21,8 @@ export const AlertProps = {
   description: PropTypes.any,
   /** Callback when close Alert */
   // onClose?: React.MouseEventHandler<HTMLAnchorElement>;
+  /** Trigger when animation ending of Alert */
+  afterClose: PropTypes.func.def(noop),
   /** Whether to show icon */
   showIcon: PropTypes.bool,
   iconType: PropTypes.string,
@@ -57,6 +59,7 @@ export default {
         closed: true,
         closing: true,
       })
+      this.afterClose()
     },
   },
 
diff --git a/components/alert/index.zh-CN.md b/components/alert/index.zh-CN.md
index 649e9b922..68f50e99a 100644
--- a/components/alert/index.zh-CN.md
+++ b/components/alert/index.zh-CN.md
@@ -3,6 +3,7 @@
 
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
+| afterClose | 关闭动画结束后的回掉 | () => void | - |
 | banner | 是否用作顶部公告 | boolean | false |
 | closable | 默认不显示关闭按钮 | boolean | 无 |
 | closeText | 自定义关闭按钮 | string\|slot | 无 |
@@ -15,4 +16,4 @@
 ### 事件
 | 事件名称 | 说明 | 回调参数 |
 | --- | --- | --- |
-| close | 关闭时触发的回调函数 | Function |
+| close | 关闭时触发的回调函数 | (e: MouseEvent) => void |
diff --git a/components/button/button.jsx b/components/button/button.jsx
index 195a1847d..9892e6a54 100644
--- a/components/button/button.jsx
+++ b/components/button/button.jsx
@@ -18,8 +18,15 @@ export default {
       },
       clicked: false,
       sLoading: !!this.loading,
+      hasTwoCNChar: false,
     }
   },
+  mounted () {
+    this.fixTwoCNChar()
+  },
+  updated () {
+    this.fixTwoCNChar()
+  },
   watch: {
     loading (val) {
       clearTimeout(this.delayTimeout)
@@ -32,7 +39,8 @@ export default {
   },
   computed: {
     classes () {
-      const { prefixCls, type, shape, size, sLoading, ghost, clicked, sizeMap } = this
+      const { prefixCls, type, shape, size, hasTwoCNChar,
+        sLoading, ghost, clicked, sizeMap } = this
       const sizeCls = sizeMap[size] || ''
       return {
         [`${prefixCls}`]: true,
@@ -42,6 +50,7 @@ export default {
         [`${prefixCls}-loading`]: sLoading,
         [`${prefixCls}-clicked`]: clicked,
         [`${prefixCls}-background-ghost`]: ghost || type === 'ghost',
+        [`${prefixCls}-two-chinese-chars`]: hasTwoCNChar,
       }
     },
     iconType () {
@@ -50,6 +59,18 @@ export default {
     },
   },
   methods: {
+    fixTwoCNChar () {
+      // Fix for HOC usage like <FormatMessage />
+      const node = this.$el
+      const buttonText = node.textContent || node.innerText
+      if (this.isNeedInserted() && isTwoCNChar(buttonText)) {
+        if (!this.hasTwoCNChar) {
+          this.hasTwoCNChar = true
+        }
+      } else if (this.hasTwoCNChar) {
+        this.hasTwoCNChar = false
+      }
+    },
     handleClick (event) {
       this.clicked = true
       clearTimeout(this.timeout)
@@ -67,9 +88,16 @@ export default {
       }
       return child
     },
+    isNeedInserted () {
+      const { loading, icon, $slots } = this
+      const iconType = loading ? 'loading' : icon
+      return $slots.default && $slots.default.length === 1 && (!iconType || iconType === 'loading')
+    },
   },
   render () {
-    const { htmlType, classes, disabled, handleClick, iconType, $slots, $attrs, $listeners } = this
+    const { htmlType, classes,
+      disabled, handleClick, iconType,
+      $slots, $attrs, $listeners } = this
     const buttonProps = {
       props: {
       },
@@ -84,8 +112,7 @@ export default {
         click: handleClick,
       },
     }
-    const needInserted = $slots.default && $slots.default.length === 1 && (!iconType || iconType === 'loading')
-    const kids = $slots.default && $slots.default.length === 1 ? this.insertSpace($slots.default[0], needInserted) : $slots.default
+    const kids = $slots.default && $slots.default.length === 1 ? this.insertSpace($slots.default[0], this.isNeedInserted()) : $slots.default
     return (
       <button {...buttonProps}>
         {iconType ? <Icon type={iconType}></Icon> : null}
diff --git a/components/button/style/mixin.less b/components/button/style/mixin.less
index 57e17b424..d1f349509 100644
--- a/components/button/style/mixin.less
+++ b/components/button/style/mixin.less
@@ -54,11 +54,14 @@
 .button-variant-danger(@color; @background; @border) {
   .button-color(@color; @background; @border);
 
-  &:hover,
-  &:focus {
+  &:hover {
     .button-color(@btn-primary-color; ~`colorPalette("@{color}", 5)`; ~`colorPalette("@{color}", 5)`);
   }
 
+  &:focus {
+    .button-color(~`colorPalette("@{color}", 5)`; #fff; ~`colorPalette("@{color}", 5)`);
+  }
+
   &:active,
   &.active {
     .button-color(@btn-primary-color; ~`colorPalette("@{color}", 7)`; ~`colorPalette("@{color}", 7)`);
@@ -108,6 +111,7 @@
   display: inline-block;
   > .@{btnClassName} {
     position: relative;
+    line-height: @btn-height-base - 2px;
 
     &:hover,
     &:focus,
@@ -124,10 +128,12 @@
   // size
   &-lg > .@{btnClassName} {
     .button-size(@btn-height-lg; @btn-padding-lg; @btn-font-size-lg; @btn-border-radius-base);
+    line-height: @btn-height-lg - 2px;
   }
 
   &-sm > .@{btnClassName} {
     .button-size(@btn-height-sm; @btn-padding-sm; @font-size-base; @btn-border-radius-sm);
+    line-height: @btn-height-sm - 2px;
     > .@{iconfont-css-prefix} {
       font-size: @font-size-base;
     }
@@ -198,7 +204,8 @@
   &:focus,
   &:active,
   &.active {
-    background: #fff;
+    background: @btn-default-bg;
+    text-decoration: none;
   }
 }
 
diff --git a/components/calendar/Header.jsx b/components/calendar/Header.jsx
index b9d4e7570..7302a576f 100644
--- a/components/calendar/Header.jsx
+++ b/components/calendar/Header.jsx
@@ -16,6 +16,7 @@ export const HeaderProps = {
   // onValueChange: PropTypes.(value: moment.Moment) => void,
   // onTypeChange: PropTypes.(type: string) => void,
   value: PropTypes.any,
+  validRange: PropTypes.array,
 }
 
 export default {
@@ -28,9 +29,20 @@ export default {
   // private calenderHeaderNode: HTMLDivElement;
   methods: {
     getYearSelectElement (year) {
-      const { yearSelectOffset, yearSelectTotal, locale, prefixCls, fullscreen } = this
-      const start = year - yearSelectOffset
-      const end = start + yearSelectTotal
+      const {
+        yearSelectOffset,
+        yearSelectTotal,
+        locale,
+        prefixCls,
+        fullscreen,
+        validRange,
+      } = this
+      let start = year - yearSelectOffset
+      let end = start + yearSelectTotal
+      if (validRange) {
+        start = validRange[0].get('year')
+        end = validRange[1].get('year') + 1
+      }
       const suffix = locale.year === '年' ? '年' : ''
 
       const options = []
@@ -63,10 +75,20 @@ export default {
     },
 
     getMonthSelectElement (month, months) {
-      const { prefixCls, fullscreen } = this
+      const { prefixCls, fullscreen, validRange, value } = this
       const options = []
-
-      for (let index = 0; index < 12; index++) {
+      let start = 0
+      let end = 12
+      if (validRange) {
+        const [rangeStart, rangeEnd] = validRange
+        const currentYear = value.get('year')
+        if (rangeEnd.get('year') === currentYear) {
+          end = rangeEnd.get('month') + 1
+        } else {
+          start = rangeStart.get('month')
+        }
+      }
+      for (let index = start; index < end; index++) {
         options.push(<Option key={`${index}`}>{months[index]}</Option>)
       }
 
@@ -85,8 +107,21 @@ export default {
     },
 
     onYearChange  (year) {
-      const newValue = this.value.clone()
+      const { value, validRange } = this
+      const newValue = value.clone()
       newValue.year(parseInt(year, 10))
+      // switch the month so that it remains within range when year changes
+      if (validRange) {
+        const [start, end] = validRange
+        const newYear = newValue.get('year')
+        const newMonth = newValue.get('month')
+        if (newYear === end.get('year') && newMonth > end.get('month')) {
+          newValue.month(end.get('month'))
+        }
+        if (newYear === start.get('year') && newMonth < start.get('month')) {
+          newValue.month(start.get('month'))
+        }
+      }
       this.$emit('valueChange', newValue)
     },
 
diff --git a/components/calendar/index.en-US.md b/components/calendar/index.en-US.md
index 88f8f6016..92508d73e 100644
--- a/components/calendar/index.en-US.md
+++ b/components/calendar/index.en-US.md
@@ -31,6 +31,7 @@ customize the progress dot by setting a scoped slot
 | mode | The display mode of the calendar | `month` \| `year` | `month` |
 | monthCellRender | Customize the display of the month cell by setting a scoped slot, the returned content will be appended to the cell | function(date: moment) | - |
 | monthFullCellRender | Customize the display of the month cell by setting a scoped slot, the returned content will override the cell | function(date: moment) | - |
+| validRange | to set valid range | \[[moment](http://momentjs.com/), [moment](http://momentjs.com/)] | - |
 | value(v-model) | The current selected date | [moment](http://momentjs.com/) | current date |
 
 ### events
diff --git a/components/calendar/index.jsx b/components/calendar/index.jsx
index 1a6f3c6f1..7ccde2b27 100644
--- a/components/calendar/index.jsx
+++ b/components/calendar/index.jsx
@@ -7,7 +7,7 @@ import FullCalendar from '../vc-calendar/src/FullCalendar'
 import LocaleReceiver from '../locale-provider/LocaleReceiver'
 import { PREFIX_CLS } from './Constants'
 import Header from './Header'
-import callMoment from '../_util/callMoment'
+import interopDefault from '../_util/interopDefault'
 import enUS from './locale/en_US'
 
 export { HeaderProps } from './Header'
@@ -26,6 +26,9 @@ export const MomentType = {
     return moment.isMoment(value)
   },
 }
+function isMomentArray (value) {
+  return Array.isArray(value) && !!value.find((val) => moment.isMoment(val))
+}
 export const CalendarMode = PropTypes.oneOf(['month', 'year'])
 
 export const CalendarProps = () => ({
@@ -42,6 +45,7 @@ export const CalendarProps = () => ({
   // onPanelChange?: (date?: moment.Moment, mode?: CalendarMode) => void;
   // onSelect?: (date?: moment.Moment) => void;
   disabledDate: PropTypes.func,
+  validRange: PropTypes.custom(isMomentArray),
 })
 
 export default {
@@ -57,8 +61,8 @@ export default {
     event: 'change',
   },
   data () {
-    const value = this.value || this.defaultValue || callMoment(moment)
-    if (!moment.isMoment(value)) {
+    const value = this.value || this.defaultValue || interopDefault(moment)()
+    if (!interopDefault(moment).isMoment(value)) {
       throw new Error(
         'The value/defaultValue of Calendar must be a moment object, ',
       )
@@ -149,6 +153,22 @@ export default {
     onSelect  (value) {
       this.setValue(value, 'select')
     },
+    getDateRange (
+      validRange,
+      disabledDate,
+    ) {
+      return (current) => {
+        if (!current) {
+          return false
+        }
+        const [startDate, endDate] = validRange
+        const inRange = !current.isBetween(startDate, endDate, 'days', '[]')
+        if (disabledDate) {
+          return (disabledDate(current) || inRange)
+        }
+        return inRange
+      }
+    },
 
     renderCalendar  (locale, localeCode) {
       const props = getOptionProps(this)
@@ -166,6 +186,12 @@ export default {
 
       const monthCellRender = monthFullCellRender || $scopedSlots.monthFullCellRender || this.monthCellRender2
       const dateCellRender = dateFullCellRender || $scopedSlots.dateFullCellRender || this.dateCellRender2
+
+      let disabledDate = props.disabledDate
+
+      if (props.validRange) {
+        disabledDate = this.getDateRange(props.validRange, disabledDate)
+      }
       const fullCalendarProps = {
         props: {
           ...props,
@@ -177,6 +203,7 @@ export default {
           value: value,
           monthCellRender: monthCellRender,
           dateCellRender: dateCellRender,
+          disabledDate,
         },
         on: {
           ...$listeners,
@@ -193,6 +220,7 @@ export default {
             prefixCls={prefixCls}
             onTypeChange={this.onHeaderTypeChange}
             onValueChange={this.onHeaderValueChange}
+            validRange={props.validRange}
           />
           <FullCalendar {...fullCalendarProps}/>
         </div>
diff --git a/components/calendar/index.zh-CN.md b/components/calendar/index.zh-CN.md
index 1fcc4c6de..46cdbef7f 100644
--- a/components/calendar/index.zh-CN.md
+++ b/components/calendar/index.zh-CN.md
@@ -29,6 +29,7 @@
 | mode | 初始模式，`month/year` | string | month |
 | monthCellRender | 作用域插槽，自定义渲染月单元格，返回内容会被追加到单元格 | function(date: moment) | 无 |
 | monthFullCellRender | 作用域插槽，自定义渲染月单元格，返回内容覆盖单元格 | function(date: moment) | 无 |
+| validRange | 设置可以显示的日期 | \[[moment](http://momentjs.com/), [moment](http://momentjs.com/)] | 无 |
 | value(v-model) | 展示日期 | [moment](http://momentjs.com/) | 当前日期 |
 
 ### 事件
diff --git a/components/calendar/locale/sl_SI.js b/components/calendar/locale/sl_SI.js
new file mode 100644
index 000000000..7a60dbb56
--- /dev/null
+++ b/components/calendar/locale/sl_SI.js
@@ -0,0 +1,2 @@
+import sl_SI from '../../date-picker/locale/sl_SI'
+export default sl_SI
diff --git a/components/card/Card.jsx b/components/card/Card.jsx
index 12d64e521..ec4ce1a2b 100644
--- a/components/card/Card.jsx
+++ b/components/card/Card.jsx
@@ -21,6 +21,8 @@ export default {
     type: PropTypes.string,
     actions: PropTypes.any,
     tabList: PropTypes.array,
+    activeTabKey: PropTypes.string,
+    defaultActiveTabKey: PropTypes.string,
   },
   data () {
     this.updateWiderPaddingCalled = false
@@ -80,7 +82,7 @@ export default {
   render () {
     const {
       prefixCls = 'ant-card', extra, bodyStyle, title, loading,
-      bordered = true, type, tabList, hoverable,
+      bordered = true, type, tabList, hoverable, activeTabKey, defaultActiveTabKey,
     } = this.$props
 
     const { $slots } = this
@@ -120,9 +122,23 @@ export default {
       </div>
     )
 
+    const hasActiveTabKey = activeTabKey !== undefined
+    const tabsProps = {
+      props: {
+        size: 'large',
+        [hasActiveTabKey ? 'activeKey' : 'defaultActiveKey']: hasActiveTabKey
+          ? activeTabKey
+          : defaultActiveTabKey,
+      },
+      on: {
+        change: this.onHandleTabChange,
+      },
+      class: `${prefixCls}-head-tabs`,
+    }
+
     let head
     const tabs = tabList && tabList.length ? (
-      <Tabs class={`${prefixCls}-head-tabs`} size='large' onChange={this.onHandleTabChange}>
+      <Tabs {...tabsProps}>
         {tabList.map(item => <TabPane tab={item.tab} key={item.key} />)}
       </Tabs>
     ) : null
diff --git a/components/card/demo/grid.md b/components/card/demo/grid.md
index 8a7c6c82c..49e544231 100644
--- a/components/card/demo/grid.md
+++ b/components/card/demo/grid.md
@@ -1,6 +1,3 @@
-[>_<]:
-    这个卡片没起作用还报错！一堆的那种！！！
-
 <cn>
 ####  网格型内嵌卡片
 一种常见的卡片内容区隔模式。
@@ -13,25 +10,14 @@ Grid style card content.
 
 ```html
 <template>
-<Card title="Card Title">
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-  <CardGrid style="width:25%;textAlign:'center'">Content</CardGrid>
-</Card>
+<a-card title="Card Title">
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+  <a-card-grid style="width:25%;textAlign:'center'">Content</a-card-grid>
+</a-card>
 </template>
-
-<script>
-import '../style'
-import { Card } from 'antd'
-export default {
-  components: {
-    Card,
-    CardGrid: Card.Grid,
-  },
-}
-</script>
 ```
diff --git a/components/card/demo/loading.md b/components/card/demo/loading.md
index 67a061aad..b87b999dc 100644
--- a/components/card/demo/loading.md
+++ b/components/card/demo/loading.md
@@ -2,6 +2,7 @@
   #### 预加载的卡片
   数据读入前会有文本块样式
 </cn>
+
 <us>
   #### Loading card
   Shows a loading indirector while the contents of the card is being featched
diff --git a/components/card/demo/moreConfigs.md b/components/card/demo/moreConfigs.md
index 5e04c05be..4469dafb1 100644
--- a/components/card/demo/moreConfigs.md
+++ b/components/card/demo/moreConfigs.md
@@ -10,7 +10,7 @@
 
 ```html
 <template>
-<Card
+<a-card
   hoverable
   style="width: 300px"
 >
@@ -20,28 +20,15 @@
     slot="cover"
   />
   <ul class="ant-card-actions" slot="actions">
-    <li style="width: 33.3333%;"><Icon type="setting" /></li>
-    <li style="width: 33.3333%;"><Icon type="edit" /></li>
-    <li style="width: 33.3333%;"> <Icon type="ellipsis" /></li>
+    <li style="width: 33.3333%;"><a-icon type="setting" /></li>
+    <li style="width: 33.3333%;"><a-icon type="edit" /></li>
+    <li style="width: 33.3333%;"> <a-icon type="ellipsis" /></li>
   </ul>
-  <Meta
+  <a-card-meta
     title="Card title"
     description="This is the description">
-    <Avatar slot="avatar" src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />
-  </Meta>
-</Card>
+    <a-avatar slot="avatar" src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />
+  </a-card-meta>
+</a-card>
 </template>
-
-<script>
-import '../style'
-import { Card, Icon, Avatar } from 'antd'
-export default {
-  components: {
-    Card,
-    Icon,
-    Avatar,
-    Meta: Card.Meta,
-  },
-}
-</script>
 ```
diff --git a/components/card/demo/noBorder.md b/components/card/demo/noBorder.md
index 6ca04fe46..b97311e4b 100644
--- a/components/card/demo/noBorder.md
+++ b/components/card/demo/noBorder.md
@@ -2,6 +2,7 @@
   #### 无边框
   在灰色背景上使用无边框的卡片
 </cn>
+
 <us>
   #### No border
   A borderless card on a gray background.
@@ -10,21 +11,12 @@
 ```html
 <template>
 <div style="background:#ECECEC; padding:30px">
-  <Card title="Card title" :bordered="false" style="width: 300px">
+  <a-card title="Card title" :bordered="false" style="width: 300px">
     <p>Card content</p>
     <p>Card content</p>
     <p>Card content</p>
-  </Card>
+  </a-card>
 </div>
 </template>
 
-<script>
-import '../style'
-import { Card } from 'antd'
-export default {
-  components: {
-    Card,
-  },
-}
-</script>
 ```
diff --git a/components/card/demo/tabsCard.md b/components/card/demo/tabsCard.md
index 49dce21b5..6192d5c3b 100644
--- a/components/card/demo/tabsCard.md
+++ b/components/card/demo/tabsCard.md
@@ -12,7 +12,7 @@
 <template>
 <div>
   <div>
-    <Card
+    <a-card
       style="width:100%"
       title="Card title"
       :tabList="tabList"
@@ -20,21 +20,22 @@
     >
       <a href="#" slot="extra">More</a>
       {{contentList[key]}}
-    </Card>
+    </a-card>
     <br /><br />
-    <Card
+    <a-card
       style="width:100%"
       :tabList="tabListNoTitle"
+      :activeTabKey="noTitleKey"
       @tabChange="key => onTabChange(key, 'noTitleKey')"
     >
-      <div v-html="contentListNoTitle[noTitleKey]"></div>
-    </Card>
+      <p v-if="noTitleKey === 'article'">article content</p>
+      <p v-else="noTitleKey === 'app'">app content</p>
+      <p v-else="noTitleKey === 'project'">project content</p>
+    </a-card>
   </div>
 </template>
 
 <script>
-import '../style'
-import { Card } from 'antd'
 export default {
   data () {
     return {
@@ -59,13 +60,8 @@ export default {
         key: 'project',
         tab: 'project',
       }],
-      contentListNoTitle: {
-        article: '<p>article content</p>',
-        app: '<p>app content</p>',
-        project: '<p>project content</p>',
-      },
       key: 'tab1',
-      noTitleKey: 'article',
+      noTitleKey: 'app',
     }
   },
   methods: {
@@ -74,9 +70,6 @@ export default {
       this[type] = key
     },
   },
-  components: {
-    Card,
-  },
 }
 </script>
 
diff --git a/components/card/index.en-US.md b/components/card/index.en-US.md
index d7271a6c2..1f1c07076 100644
--- a/components/card/index.en-US.md
+++ b/components/card/index.en-US.md
@@ -12,6 +12,8 @@
 | hoverable | Lift up when hovering card | boolean | false |
 | loading | Shows a loading indicator while the contents of the card are being fetched | boolean | false |
 | tabList | List of TabPane's head. | Array<{key: string, tab: ReactNode}> | - |
+| activeTabKey | Current TabPane's key | string | - |
+| defaultActiveTabKey | Initial active TabPane's key, if `activeTabKey` is not set. | string | - |
 | title | Card title | string\|ReactNode | - |
 | type | Card style type, can be set to `inner` or not set | string | - |
 | onTabChange | Callback when tab is switched | (key) => void | - |
diff --git a/components/card/index.zh-CN.md b/components/card/index.zh-CN.md
index 35bf37488..058c5f540 100644
--- a/components/card/index.zh-CN.md
+++ b/components/card/index.zh-CN.md
@@ -13,6 +13,8 @@
 | hoverable | 鼠标移过时可浮起 | boolean | false |
 | loading   | 当卡片内容还在加载中时，可以用 loading 展示一个占位 | boolean | false |
 | tabList   | 页签标题列表 | Array<{key: string, tab: ReactNode}> | - |
+| activeTabKey | 当前激活页签的 key | string | - |
+| defaultActiveTabKey | 初始化选中页签的 key，如果没有设置 activeTabKey | string | 第一个页签 |
 | title     | 卡片标题 | string\|ReactNode | - |
 | type      | 卡片类型，可设置为 `inner` 或 不设置 | string | - |
 | onTabChange | 页签切换的回调 | (key) => void | - |
diff --git a/components/card/style/index.less b/components/card/style/index.less
index 47108f0f7..d87ab7973 100644
--- a/components/card/style/index.less
+++ b/components/card/style/index.less
@@ -3,6 +3,7 @@
 
 @card-prefix-cls: ~"@{ant-prefix}-card";
 @card-head-height: 48px;
+@card-hover-border: rgba(0, 0, 0, 0.09);
 
 .@{card-prefix-cls} {
   .reset-component;
@@ -15,7 +16,7 @@
     cursor: pointer;
     &:hover {
       box-shadow: @card-shadow;
-      border-color: rgba(0, 0, 0, 0.09);
+      border-color: @card-hover-border;
     }
   }
 
@@ -134,10 +135,16 @@
 
         & > .anticon {
           font-size: 16px;
+          line-height: 22px;
+          display: block;
+          width: 100%;
         }
 
         a {
           color: @text-color-secondary;
+          line-height: 22px;
+          display: inline-block;
+          width: 100%;
 
           &:hover {
             color: @primary-color;
diff --git a/components/index.js b/components/index.js
index 92e252232..08cedeb4c 100644
--- a/components/index.js
+++ b/components/index.js
@@ -84,7 +84,10 @@ const MenuDivider = Menu.Divider
 const MenuItemGroup = Menu.ItemGroup
 export { Menu, MenuItem, SubMenu, MenuDivider, MenuItemGroup }
 
-export { default as Card } from './card'
+import Card from './card'
+const CardMeta = Card.Meta
+const CardGrid = Card.Grid
+export { Card, CardMeta, CardGrid }
 
 import Dropdown from './dropdown'
 const DropdownButton = Dropdown.Button
diff --git a/components/style/color/bezierEasing.less b/components/style/color/bezierEasing.less
index 78d94d550..eb8ee7a2c 100644
--- a/components/style/color/bezierEasing.less
+++ b/components/style/color/bezierEasing.less
@@ -1,108 +1,111 @@
 /* stylelint-disable declaration-bang-space-before,no-duplicate-selectors */
 .bezierEasingMixin() {
-@functions: ~`(function() {
-  var NEWTON_ITERATIONS = 4;
-  var NEWTON_MIN_SLOPE = 0.001;
-  var SUBDIVISION_PRECISION = 0.0000001;
-  var SUBDIVISION_MAX_ITERATIONS = 10;
-
-  var kSplineTableSize = 11;
-  var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
-
-  var float32ArraySupported = typeof Float32Array === 'function';
-
-  function A (aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; }
-  function B (aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; }
-  function C (aA1)      { return 3.0 * aA1; }
-
-  // Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.
-  function calcBezier (aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; }
-
-  // Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.
-  function getSlope (aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); }
-
-  function binarySubdivide (aX, aA, aB, mX1, mX2) {
-    var currentX, currentT, i = 0;
-    do {
-      currentT = aA + (aB - aA) / 2.0;
-      currentX = calcBezier(currentT, mX1, mX2) - aX;
-      if (currentX > 0.0) {
-        aB = currentT;
-      } else {
-        aA = currentT;
-      }
-    } while (Math.abs(currentX) > SUBDIVISION_PRECISION && ++i < SUBDIVISION_MAX_ITERATIONS);
-    return currentT;
-  }
-
-  function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
-   for (var i = 0; i < NEWTON_ITERATIONS; ++i) {
-     var currentSlope = getSlope(aGuessT, mX1, mX2);
-     if (currentSlope === 0.0) {
-       return aGuessT;
+  @functions: ~`(function() {
+    var NEWTON_ITERATIONS = 4;
+    var NEWTON_MIN_SLOPE = 0.001;
+    var SUBDIVISION_PRECISION = 0.0000001;
+    var SUBDIVISION_MAX_ITERATIONS = 10;
+  
+    var kSplineTableSize = 11;
+    var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
+  
+    var float32ArraySupported = typeof Float32Array === 'function';
+  
+    function A (aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; }
+    function B (aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; }
+    function C (aA1)      { return 3.0 * aA1; }
+  
+    // Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.
+    function calcBezier (aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; }
+  
+    // Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.
+    function getSlope (aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); }
+  
+    function binarySubdivide (aX, aA, aB, mX1, mX2) {
+      var currentX, currentT, i = 0;
+      do {
+        currentT = aA + (aB - aA) / 2.0;
+        currentX = calcBezier(currentT, mX1, mX2) - aX;
+        if (currentX > 0.0) {
+          aB = currentT;
+        } else {
+          aA = currentT;
+        }
+      } while (Math.abs(currentX) > SUBDIVISION_PRECISION && ++i < SUBDIVISION_MAX_ITERATIONS);
+      return currentT;
+    }
+  
+    function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
+     for (var i = 0; i < NEWTON_ITERATIONS; ++i) {
+       var currentSlope = getSlope(aGuessT, mX1, mX2);
+       if (currentSlope === 0.0) {
+         return aGuessT;
+       }
+       var currentX = calcBezier(aGuessT, mX1, mX2) - aX;
+       aGuessT -= currentX / currentSlope;
      }
-     var currentX = calcBezier(aGuessT, mX1, mX2) - aX;
-     aGuessT -= currentX / currentSlope;
-   }
-   return aGuessT;
-  }
-
-  var BezierEasing = function (mX1, mY1, mX2, mY2) {
-    if (!(0 <= mX1 && mX1 <= 1 && 0 <= mX2 && mX2 <= 1)) {
-      throw new Error('bezier x values must be in [0, 1] range');
+     return aGuessT;
     }
-
-    // Precompute samples table
-    var sampleValues = float32ArraySupported ? new Float32Array(kSplineTableSize) : new Array(kSplineTableSize);
-    if (mX1 !== mY1 || mX2 !== mY2) {
-      for (var i = 0; i < kSplineTableSize; ++i) {
-        sampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2);
+  
+    var BezierEasing = function (mX1, mY1, mX2, mY2) {
+      if (!(0 <= mX1 && mX1 <= 1 && 0 <= mX2 && mX2 <= 1)) {
+        throw new Error('bezier x values must be in [0, 1] range');
       }
-    }
-
-    function getTForX (aX) {
-      var intervalStart = 0.0;
-      var currentSample = 1;
-      var lastSample = kSplineTableSize - 1;
-
-      for (; currentSample !== lastSample && sampleValues[currentSample] <= aX; ++currentSample) {
-        intervalStart += kSampleStepSize;
+  
+      // Precompute samples table
+      var sampleValues = float32ArraySupported ? new Float32Array(kSplineTableSize) : new Array(kSplineTableSize);
+      if (mX1 !== mY1 || mX2 !== mY2) {
+        for (var i = 0; i < kSplineTableSize; ++i) {
+          sampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2);
+        }
       }
-      --currentSample;
-
-      // Interpolate to provide an initial guess for t
-      var dist = (aX - sampleValues[currentSample]) / (sampleValues[currentSample + 1] - sampleValues[currentSample]);
-      var guessForT = intervalStart + dist * kSampleStepSize;
-
-      var initialSlope = getSlope(guessForT, mX1, mX2);
-      if (initialSlope >= NEWTON_MIN_SLOPE) {
-        return newtonRaphsonIterate(aX, guessForT, mX1, mX2);
-      } else if (initialSlope === 0.0) {
-        return guessForT;
-      } else {
-        return binarySubdivide(aX, intervalStart, intervalStart + kSampleStepSize, mX1, mX2);
+  
+      function getTForX (aX) {
+        var intervalStart = 0.0;
+        var currentSample = 1;
+        var lastSample = kSplineTableSize - 1;
+  
+        for (; currentSample !== lastSample && sampleValues[currentSample] <= aX; ++currentSample) {
+          intervalStart += kSampleStepSize;
+        }
+        --currentSample;
+  
+        // Interpolate to provide an initial guess for t
+        var dist = (aX - sampleValues[currentSample]) / (sampleValues[currentSample + 1] - sampleValues[currentSample]);
+        var guessForT = intervalStart + dist * kSampleStepSize;
+  
+        var initialSlope = getSlope(guessForT, mX1, mX2);
+        if (initialSlope >= NEWTON_MIN_SLOPE) {
+          return newtonRaphsonIterate(aX, guessForT, mX1, mX2);
+        } else if (initialSlope === 0.0) {
+          return guessForT;
+        } else {
+          return binarySubdivide(aX, intervalStart, intervalStart + kSampleStepSize, mX1, mX2);
+        }
       }
-    }
-
-    return function BezierEasing (x) {
-      if (mX1 === mY1 && mX2 === mY2) {
-        return x; // linear
-      }
-      // Because JavaScript number are imprecise, we should guarantee the extremes are right.
-      if (x === 0) {
-        return 0;
-      }
-      if (x === 1) {
-        return 1;
-      }
-      return calcBezier(getTForX(x), mY1, mY2);
+  
+      return function BezierEasing (x) {
+        if (mX1 === mY1 && mX2 === mY2) {
+          return x; // linear
+        }
+        // Because JavaScript number are imprecise, we should guarantee the extremes are right.
+        if (x === 0) {
+          return 0;
+        }
+        if (x === 1) {
+          return 1;
+        }
+        return calcBezier(getTForX(x), mY1, mY2);
+      };
     };
-  };
-
-  this.colorEasing = BezierEasing(0.26, 0.09, 0.37, 0.18);
-})()`;
-}
-// It is hacky way to make this function will be compiled preferentially by less
-// resolve error: `ReferenceError: colorPalette is not defined`
-// https://github.com/ant-design/ant-motion/issues/44
-.bezierEasingMixin();
+  
+    this.colorEasing = BezierEasing(0.26, 0.09, 0.37, 0.18);
+    // less 3 requires a return
+    return '';
+  })()`;
+  }
+  // It is hacky way to make this function will be compiled preferentially by less
+  // resolve error: `ReferenceError: colorPalette is not defined`
+  // https://github.com/ant-design/ant-motion/issues/44
+  .bezierEasingMixin();
+  
\ No newline at end of file
diff --git a/components/style/core/base.less b/components/style/core/base.less
index c743c7cd0..25f56abee 100644
--- a/components/style/core/base.less
+++ b/components/style/core/base.less
@@ -56,9 +56,7 @@ html {
 }
 
 // IE10+ doesn't honor `<meta name="viewport">` in some cases.
-@at-root {
-  @-ms-viewport { width: device-width; }
-}
+@-ms-viewport { width: device-width; }
 
 // Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
 article, aside, dialog, figcaption, figure, footer, header, hgroup, main, nav, section {
diff --git a/components/style/themes/default.less b/components/style/themes/default.less
index 343e374e3..e01b12a7c 100644
--- a/components/style/themes/default.less
+++ b/components/style/themes/default.less
@@ -71,8 +71,8 @@
 
 // LINK
 @link-color             : @primary-color;
-@link-hover-color       : @primary-5;
-@link-active-color      : @primary-7;
+@link-hover-color       : color(~`colorPalette("@{link-color}", 5)`);
+@link-active-color      : color(~`colorPalette("@{link-color}", 7)`);
 @link-decoration        : none;
 @link-hover-decoration  : none;
 
@@ -336,6 +336,7 @@
 @table-header-sort-bg: @background-color-base;
 @table-row-hover-bg: @primary-1;
 @table-selected-row-bg: #fafafa;
+@table-expanded-row-bg: #fbfbfb;
 @table-padding-vertical: 16px;
 @table-padding-horizontal: 16px;
 
@@ -387,6 +388,8 @@
 @tabs-card-height: 40px;
 @tabs-card-active-color: @primary-color;
 @tabs-title-font-size: @font-size-base;
+@tabs-title-font-size-lg: @font-size-lg;
+@tabs-title-font-size-sm: @font-size-base;
 @tabs-ink-bar-bg-color: @primary-color;
 @tab-bar-margin: 0 0 16px 0;
 @tab-horizontal-margin: 0 32px 0 0;
@@ -420,6 +423,7 @@
 // ---
 @switch-height: 22px;
 @switch-sm-height: 16px;
+@switch-sm-checked-margin-left: -(@switch-sm-height - 3px);
 @switch-disabled-opacity: 0.4;
 @switch-color: @primary-color;
 
@@ -428,6 +432,7 @@
 @pagination-item-size: 32px;
 @pagination-item-size-sm: 24px;
 @pagination-font-family: Arial;
+@pagination-font-weight-active: 500;
 
 // Breadcrumb
 // ---
diff --git a/components/tabs/style/index.less b/components/tabs/style/index.less
index 93f23936e..b2f71b26c 100644
--- a/components/tabs/style/index.less
+++ b/components/tabs/style/index.less
@@ -207,7 +207,7 @@
   }
 
   &-large &-nav-container {
-    font-size: @font-size-lg;
+    font-size: @tabs-title-font-size-lg;
   }
 
   &-large &-tab {
@@ -215,7 +215,7 @@
   }
 
   &-small &-nav-container {
-    font-size: @font-size-base;
+    font-size: @tabs-title-font-size-sm;
   }
 
   &-small &-tab {
diff --git a/site/components/demoBox.vue b/site/components/demoBox.vue
index c9f69c039..523adb51c 100644
--- a/site/components/demoBox.vue
+++ b/site/components/demoBox.vue
@@ -48,6 +48,11 @@ export default {
     sourceCode = style ? sourceCode + '\<style>' + style + '<\/style>' : sourceCode
     const usTitle = (us.split('#### ')[1] || '').split('\n')[0] || ''
     const cnTitle = (cn.split('#### ')[1] || '').split('\n')[0] || ''
+    if (process.env.NODE_ENV !== 'production' && usTitle === '') {
+      throw new Error(
+        `not have usTitle`,
+      )
+    }
     const id = ['components', name.replace('-cn', ''), 'demo', ...usTitle.split(' ')].join('-').toLowerCase()
     if (this._store.store) {
       const { currentSubMenu } = this._store.store.getState()