text: import React from 'react'
  import Resizable from 'react-resizable-box'
  import ContainerDimensions from 'react-container-dimensions'
  export default <Resizable width={800} height={400} customClass="border">
      <ContainerDimensions>
        { ({ width, height }) => {
          const fontSize = Math.min(height, width) / 2
          return (
            <h2 style={{ fontSize }}>Resizable Title!</h2>
          )}
        }
      </ContainerDimensions>
    </Resizable>
  