import { styled } from '@mui/joy/styles'; import Box from '@mui/joy/Box'; import Sheet from '@mui/joy/Sheet'; const Item = styled(Sheet)(({ theme }) => ({ backgroundColor: '#fff', ...theme.typography['body-sm'], padding: theme.spacing(1), textAlign: 'center', borderRadius: 4, color: theme.vars.palette.text.secondary, ...theme.applyStyles('dark', { backgroundColor: theme.palette.background.level1, }), })); export default function CSSGrid() { return ( size=8 size=4 size=4 size=8 ); }