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

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

export default {
  MuiPaper: {
    styleOverrides: {
      root: {
        backgroundImage: 'none'
      }
    }
  }
}