How to customize the Material UI grid?

Question

JavaScript

Good evening, how to set up the grid ( Grid ) Material UI. it is set to min-width and I need max-width
like bootstrap

const theme = createMuiTheme({
  breakpoints: {
    values: {
      xs: 0,
      sm: 576,
      md: 768,
      lg: 992,
      xl: 1200
    },
  }
  },
});