diff --git a/components/auto-complete/demo/basic.md b/components/auto-complete/demo/basic.md
index 8f4b6651e5..cc2575a40b 100644
--- a/components/auto-complete/demo/basic.md
+++ b/components/auto-complete/demo/basic.md
@@ -24,7 +24,7 @@ const Complete = React.createClass({
   },
   handleChange(value) {
     this.setState({
-      dataSource: [
+      dataSource: !value ? [] : [
         value,
         value + value,
         value + value + value,
diff --git a/components/form/Form.tsx b/components/form/Form.tsx
index fabc70c7b6..fd88fb3c8a 100644
--- a/components/form/Form.tsx
+++ b/components/form/Form.tsx
@@ -37,7 +37,10 @@ export type WrappedFormUtils = {
   /** 设置一组输入控件的值*/
   setFields(obj: Object): void;
   /** 校验并获取一组输入域的值与 Error */
-  validateFields(fieldNames?: Array<string>, options?: Object, callback?: (erros: any, values: any) => void): any;
+  validateFields(fieldNames: Array<string>, options: Object, callback: (erros: any, values: any) => void): any;
+  validateFields(fieldNames: Array<string>, callback: (erros: any, values: any) => void): any;
+  validateFields(options: Object, callback: (erros: any, values: any) => void): any;
+  validateFields(callback: (erros: any, values: any) => void): any;
   /** 与 `validateFields` 相似，但校验完后，如果校验不通过的菜单域不在可见范围内，则自动滚动进可见范围 */
   validateFieldsAndScroll(
     fieldNames?: Array<string>,
@@ -65,12 +68,12 @@ export type WrappedFormUtils = {
     /** 校验规则，参见 [async-validator](https://github.com/yiminghe/async-validator) */
     rules?: Array<any>;
     /** 是否和其他控件互斥，特别用于 Radio 单选控件 */
-    exclusive: boolean;
+    exclusive?: boolean;
   }): Array<any>;
 }
 
 export interface FormComponentProps {
-  form: WrappedFormUtils;
+  form?: WrappedFormUtils;
 }
 
 export class FormComponent extends React.Component<FormComponentProps, {}> {
diff --git a/components/layout/col.tsx b/components/layout/col.tsx
index b45d7946d4..19f3786ba2 100644
--- a/components/layout/col.tsx
+++ b/components/layout/col.tsx
@@ -27,6 +27,7 @@ export interface ColProps {
   md?: number | ColSize;
   lg?: number | ColSize;
   prefixCls?: string;
+  style?: React.CSSProperties;
 }
 
 const Col: React.StatelessComponent<ColProps> = (props) => {
diff --git a/components/style/core/base.less b/components/style/core/base.less
index f296766dcd..90b96922cc 100644
--- a/components/style/core/base.less
+++ b/components/style/core/base.less
@@ -97,3 +97,8 @@ pre,
 samp {
   font-family: @code-family;
 }
+
+// Utility classes
+.clearfix {
+  .clearfix();
+}
\ No newline at end of file
diff --git a/components/table/Table.tsx b/components/table/Table.tsx
index 5f560e6846..40723bb55d 100644
--- a/components/table/Table.tsx
+++ b/components/table/Table.tsx
@@ -87,6 +87,7 @@ export interface TableProps {
   title?: (currentPageData: Object[]) => React.ReactNode;
   scroll?: { x?: boolean | number, y?: boolean | number};
   childrenColumnName?: 'string';
+  bodyStyle?: React.CSSProperties;
 }
 
 export interface TableContext {
diff --git a/package.json b/package.json
index c43e5b3eef..52d0444f20 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "2.0.0-beta.8",
+  "version": "2.0.0-beta.9",
   "title": "Ant Design",
   "description": "An enterprise-class UI design language and React-based implementation",
   "homepage": "http://ant.design/",
diff --git a/site/theme/static/home.less b/site/theme/static/home.less
index a12623fcdd..2c81591a2e 100644
--- a/site/theme/static/home.less
+++ b/site/theme/static/home.less
@@ -63,7 +63,6 @@
 
 .banner-text-wrapper .start-button {
   margin-bottom: 24px;
-  overflow: auto;
 
   > a {
     float: right;
diff --git a/site/theme/template/Home/Banner.jsx b/site/theme/template/Home/Banner.jsx
index 49b0569392..5fc7acbf9e 100644
--- a/site/theme/template/Home/Banner.jsx
+++ b/site/theme/template/Home/Banner.jsx
@@ -25,7 +25,7 @@ export default class Banner extends React.Component {
             <h2 key="h2">ANT <p>DESIGN</p></h2>
             <p key="content"><FormattedMessage id="app.home.slogan" /></p>
             <span className="line" key="line" />
-            <div key="button" className="start-button">
+            <div key="button" className="start-button clearfix">
               <Link to="/docs/spec/introduce">
                 <Icon type="smile-circle" />
                 <FormattedMessage id="app.home.start" />