text: import { Link } from "gatsby"
  import PropTypes from "prop-types"
  import React from "react"
  
  const Header = ({ siteTitle }) => (
    <header
      style={{
        background: `#5b544c`,
        marginBottom: `1.45rem`,
      }}
    >
      <div className="container">
        <h1 style={{ margin: 0 }}>
          <Link
            to="/"
            style={{
              color: `white`,
              textDecoration: `none`,
            }}
          >
            {siteTitle}
          </Link>
        </h1>
      </div>
    </header>
  )
  
  Header.propTypes = {
    siteTitle: PropTypes.string,
  }
  
  Header.defaultProps = {
    siteTitle: `Contentful Starter`,
  }
  
  export default Header
  