diff --git a/components/dropdown/demo/basic.md b/components/dropdown/demo/basic.md
index 9e21e54d80..813c5af493 100644
--- a/components/dropdown/demo/basic.md
+++ b/components/dropdown/demo/basic.md
@@ -10,7 +10,7 @@
 var Menu = antd.Menu;
 var Dropdown = antd.Dropdown;
 
-var menu = <Menu>
+var menu = <Menu style={{width:150}}>
   <Menu.Item>
     <a target="_blank" href="http://www.alipay.com/">第一个菜单项</a>
   </Menu.Item>
diff --git a/components/dropdown/demo/event.md b/components/dropdown/demo/event.md
index f92c0b1419..98798e8f50 100644
--- a/components/dropdown/demo/event.md
+++ b/components/dropdown/demo/event.md
@@ -9,11 +9,11 @@
 ````jsx
 var Menu = antd.Menu;
 var Dropdown = antd.Dropdown;
-var onClick = function ({key}){
+var onSelect = function ({key}){
   alert('选中了菜单' + key);
 };
 
-var menu = <Menu onClick={onClick}>
+var menu = <Menu onSelect={onSelect} style={{width:150}}>
   <Menu.Item key="1">第一个菜单项</Menu.Item>
   <Menu.Item key="2">第二个菜单项</Menu.Item>
   <Menu.Item key="3">第三个菜单项</Menu.Item>
diff --git a/components/dropdown/demo/item.md b/components/dropdown/demo/item.md
index 99234928d4..4ed9fac86d 100644
--- a/components/dropdown/demo/item.md
+++ b/components/dropdown/demo/item.md
@@ -10,7 +10,7 @@
 var Menu = antd.Menu;
 var Dropdown = antd.Dropdown;
 
-var menu = <Menu>
+var menu = <Menu style={{width:150}}>
   <Menu.Item key="0">
     <a target="_blank" href="http://www.alipay.com/">第一个菜单项</a>
   </Menu.Item>
diff --git a/components/dropdown/demo/trigger.md b/components/dropdown/demo/trigger.md
index b852f1f2f8..781f48520e 100644
--- a/components/dropdown/demo/trigger.md
+++ b/components/dropdown/demo/trigger.md
@@ -10,7 +10,7 @@
 var Menu = antd.Menu;
 var Dropdown = antd.Dropdown;
 
-var menu = <Menu>
+var menu = <Menu style={{width:150}}>
   <Menu.Item key="0">
     <a href="http://www.alipay.com/">第一个菜单项</a>
   </Menu.Item>
diff --git a/components/popconfirm/index.jsx b/components/popconfirm/index.jsx
index daaf1dea2b..33d419ad4a 100644
--- a/components/popconfirm/index.jsx
+++ b/components/popconfirm/index.jsx
@@ -63,7 +63,6 @@ export default React.createClass({
       <Tooltip placement={this.props.placement}
                overlayStyle={this.props.overlayStyle}
                prefixCls={prefixCls}
-               renderPopupToBody={true}
                onVisibleChange={this.onVisibleChange}
                transitionName={transitionName}
                visible={this.state.visible}
diff --git a/components/popover/index.jsx b/components/popover/index.jsx
index e75c109b9b..fe87ff02e6 100644
--- a/components/popover/index.jsx
+++ b/components/popover/index.jsx
@@ -33,7 +33,6 @@ export default React.createClass({
                prefixCls={prefixCls}
                delay={0.1}
                overlayStyle={this.props.overlayStyle}
-               renderPopupToBody={true}
                transitionName={transitionName}
                trigger={this.props.trigger}
                overlay={overlay}>
diff --git a/components/select/demo/coordinate.md b/components/select/demo/coordinate.md
index be9f9a423c..d2fad1e764 100644
--- a/components/select/demo/coordinate.md
+++ b/components/select/demo/coordinate.md
@@ -37,10 +37,10 @@ var App = React.createClass({
   },
   render() {
     var provinceOptions = provinceData.map(function(province) {
-      return <Option value={province}>{province}</Option>;
+      return <Option key={province}>{province}</Option>;
     });
     var cityOptions = this.state.cities.map(function(city) {
-      return <Option value={city}>{city}</Option>;
+      return <Option key={city}>{city}</Option>;
     });
     return <div>
       <Select defaultValue={provinceData[0]} style={{width:150}} onChange={this.handleProvinceChange}>
diff --git a/package.json b/package.json
index d36dc93081..225ee7c48d 100644
--- a/package.json
+++ b/package.json
@@ -39,11 +39,11 @@
     "is-equal-shallow": "~0.1.3",
     "object-assign": "3.x",
     "rc-animate": "~1.1.0",
-    "rc-calendar": "~3.13.0",
+    "rc-calendar": "~3.14.0",
     "rc-checkbox": "~1.1.1",
     "rc-collapse": "~1.2.3",
     "rc-dialog": "~5.0.1",
-    "rc-dropdown": "~1.2.0",
+    "rc-dropdown": "~1.3.0",
     "rc-form-validation": "~2.4.7",
     "rc-input-number": "~2.0.1",
     "rc-menu": "~4.3.1",
@@ -57,7 +57,7 @@
     "rc-switch": "~1.2.0",
     "rc-table": "~3.1.0",
     "rc-tabs": "~5.3.2",
-    "rc-tooltip": "~2.5.0",
+    "rc-tooltip": "~2.6.1",
     "rc-tree": "~0.14.3",
     "rc-upload": "~1.3.1",
     "rc-util": "~2.0.3",
@@ -71,7 +71,6 @@
     "babel-loader": "^5.3.2",
     "busboy": "~0.2.9",
     "chalk": "~1.1.0",
-    "css-animation": "~1.0.3",
     "css-loader": "^0.14.1",
     "eslint": "^1.1.0",
     "eslint-plugin-react": "~3.2.2",
@@ -84,7 +83,6 @@
     "lodash": "^3.10.0",
     "nico-jsx": "~0.5.8",
     "precommit-hook": "^1.0.7",
-    "rc-tabs": "~5.3.3",
     "react-router": "~1.0.0-beta3",
     "webpack": "^1.10.1",
     "webpack-dev-middleware": "^1.2.0"
diff --git a/style/components/datepicker/Picker.less b/style/components/datepicker/Picker.less
index 259f4a69c6..e8828a6d28 100644
--- a/style/components/datepicker/Picker.less
+++ b/style/components/datepicker/Picker.less
@@ -1,17 +1,19 @@
-.@{calendar-prefix-cls}-picker .@{calendar-prefix-cls},
 .@{calendar-prefix-cls}-picker-container .@{calendar-prefix-cls} {
+  &-hidden {
+    display: none;
+  }
+
   position: absolute;
-  display: none;
   left: -9999px;
   top: -9999px;
-  z-index: 9;
+  z-index: 1000;
 }
 
 .@{calendar-prefix-cls}-picker {
   position: relative;
   display: inline-block;
 
-  &-input {
+  > input {
     outline: none;
   }
 
diff --git a/style/components/select.less b/style/components/select.less
index 4288aacbb7..7d39c25931 100644
--- a/style/components/select.less
+++ b/style/components/select.less
@@ -287,7 +287,7 @@
     box-shadow: @overlay-shadow;
     border-radius: 4px;
     box-sizing: border-box;
-    z-index: 100;
+    z-index: 1000;
     left: -9999px;
     top: -9999px;
     position: absolute;