CODE EXAMPLE FOR JAVASCRIPT

material ui flex direction

<Box sx={{ alignContent: 'flex-start' }}>…
<Box sx={{ alignContent: 'flex-end' }}>…
<Box sx={{ alignContent: 'center' }}>…
<Box sx={{ alignContent: 'space-between' }}>…
<Box sx={{ alignContent: 'space-around' }}>…
<Box sx={{ alignContent: 'stretch' }}>…