materio-mui-react-nextjs-admin-template-free/javascript-version/src/@core/theme/overrides/select.js

Most Powerful & Comprehensive Free MUI React NextJS Admin Dashboard Template built for developers! 🚀

export default {
  MuiSelect: {
    styleOverrides: {
      select: {
        minWidth: '6rem !important',
        '&.MuiTablePagination-select': {
          minWidth: '1rem !important'
        }
      }
    }
  }
}