message: default the reset styles on Details
diff: @@ -29,7 +29,7 @@ export default class Details extends React.Component {
  const { open } = this.state
  return (
  - <details {...props} className={className || 'details-reset'} open={open}>
  + <details {...props} className={classnames('details-reset', className)} open={open}>
  {render({open, toggle: this.toggle})}
  </details>
  )
  