breakpoints material-ui code example

Example 1: material ui breakpoints

value         |0px     600px    960px    1280px   1920px
key           |xs      sm       md       lg       xl
screen width  |--------|--------|--------|--------|-------->
range         |   xs   |   sm   |   md   |   lg   |   xl

Example 2: material-ui breakpoints

const styles = theme => ({
  root: {
    padding: theme.spacing(1),
    [theme.breakpoints.down('sm')]: {
      backgroundColor: theme.palette.secondary.main,
    },
    [theme.breakpoints.up('md')]: {
      backgroundColor: theme.palette.primary.main,
    },
    [theme.breakpoints.up('lg')]: {
      backgroundColor: green[500],
    },
  },
});