text: import React from 'react'
  import { useStaticQuery, graphql } from 'gatsby'
  import Img from 'gatsby-image'
  
  export default () => {
    const { placeholderImage } = useStaticQuery(graphql`
      query {
        placeholderImage: file(relativePath: { eq: "gatsby-astronaut.png" }) {
          childImageSharp {
            fluid(maxWidth: 300) {
              ...GatsbyImageSharpFluid
            }
          }
        }
      }
    `)
  
    return <Img fluid={placeholderImage.childImageSharp.fluid} />
  }
  