title: highlight hovered row in react-table
body: <p>I'm using <a href="https://react-table.js.org/#/story/readme" rel="nofollow noreferrer">react-table</a> 
  with the --highlight className that highlightes the hovered table row. 
  I would like to customize the css of the highlighted row, but I could not find the right class to I need override so to do that. Any help?</p>