material ui 1024 breakpoint specific css 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: grid breakpoints material ui

Grid breakpoints Material-UI:
xs, extra-small: 0px
sm, small: 600px
md, medium: 960px
lg, large: 1280px
xl, extra-large: 1920px

The grid is based on a 12 column system meaning the screen at any
given point has 12 columns of available space. A grid item with sm=6 
will take up half the screen (6 of 12 columns) at screen size small
and larger (width = 600px+).