message: add position and shadow props to Block
diff: @@ -7,10 +7,14 @@ const classifyBlockProps = classifier({
  bg: value => `bg-${value}`,
  border: expander(valueMapper({
  true: 'border',
  - false: 'border-0',
  + false: 'border-0'
  }, null, value => `border-${value}`)),
  fg: value => `text-${value}`,
  - round: value => `rounded-${value}`
  + position: value => `position-${value}`,
  + round: value => `rounded-${value}`,
  + shadow: valueMapper({
  + true: 'box-shadow'
  + }, null, value => `box-shadow-${value}`)
  })
  const mapBlockProps = props => classifyBlockProps(map(props))
  @@ -24,7 +28,9 @@ Block.propTypes = {
  PropTypes.bool
  ])),
  fg: PropTypes.string,
  + position: PropTypes.oneOf(['absolute', 'fixed', 'relative']),
  round: PropTypes.number,
  + shadow: PropTypes.oneOf([true, 'medium', 'large', 'extra-large']),
  ...map.propTypes
  }
  