message: feat(Components): add className to ColorPicker props
diff: import * as React from 'react'
  +import * as classnames from 'classnames'
  import { SketchPicker } from 'react-color'
  const Popover = require('antd/lib/popover')
  const styles = require('./ColorPicker.less')
  @@ -6,10 +7,16 @@ const styles = require('./ColorPicker.less')
  interface IColorPickerProps {
  value: string
  disableAlpha?: boolean
  + className?: string
  onChange: (value: string) => void
  }
  export function ColorPicker (props: IColorPickerProps) {
  + const cls = !props.className ? styles.picker
  + : classnames({
  + [styles.picker]: true,
  + [props.className]: true
  + })
  return (
  <Popover
  content={
  @@ -24,7 +31,7 @@ export function ColorPicker (props: IColorPickerProps) {
  trigger="click"
  placement="right"
  >
  - <div className={styles.picker}>
  + <div className={cls}>
  <span className={styles.colorIndicator} style={{background: props.value}} />
  </div>
  </Popover>
  