'Customizing Material UI with withStyles - not last child

i'm trying to customize the MUI List component , i'm trying to target all the divs within it but it's not working. I want to apply the border bottom to every div but the last div. thanks in advance!

  const StyledListItem = withStyles({
    root: {
      '&:not(last-child)': {
        borderBottom: '1px solid #dddddd',
      },
    },
  })(ListItem);

Would appreciate help with the syntax!



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source