Material Ui CDN Example

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>My page</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="initial-scale=1, width=device-width" />
    <script
      src="https://unpkg.com/react@latest/umd/react.development.js"
      crossorigin="anonymous"
    ></script>
    <script src="https://unpkg.com/react-dom@latest/umd/react-dom.development.js"></script>
    <script
      src="https://unpkg.com/@mui/material@latest/umd/material-ui.development.js"
      crossorigin="anonymous"
    ></script>
    <script
      src="https://unpkg.com/@babel/standalone@latest/babel.min.js"
      crossorigin="anonymous"
    ></script>
    
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
      rel="stylesheet"
      href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700&display=swap"
    />
    
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
  </head>
  <body>
    <div id="root"></div>
    <script type="text/babel">
      const {
        colors,
        CssBaseline,
        ThemeProvider,
        Typography,
        Container,
        createTheme,
        Box,
        SvgIcon,
        Link,
      } = MaterialUI;

// Create a theme instance.
      const theme = createTheme({
        palette: {
          primary: {
            main: '#556cd6',
          },
          secondary: {
            main: '#19857b',
          },
          error: {
            main: colors.red.A400,
          },
        },
      });

function LightBulbIcon(props) {
        return (
          <SvgIcon {...props}>
            <path d="M9 21c0 .55.45 1 1 1h4c.55 0 1-.45 1-1v-1H9v1zm3-19C8.14 2 5 5.14 5 9c0 2.38 1.19 4.47 3 5.74V17c0 .55.45 1 1 1h6c.55 0 1-.45 1-1v-2.26c1.81-1.27 3-3.36 3-5.74 0-3.86-3.14-7-7-7zm2.85 11.1l-.85.6V16h-4v-2.3l-.85-.6C7.8 12.16 7 10.63 7 9c0-2.76 2.24-5 5-5s5 2.24 5 5c0 1.63-.8 3.16-2.15 4.1z" />
          </SvgIcon>
        );
      }

function ProTip() {
        return (
          <Typography sx={{ mt: 6, mb: 3 }} color="text.secondary">
            <LightBulbIcon sx={{ mr: 1, verticalAlign: 'top' }} />
            Pro tip: See more{' '}
            <Link href="https://mui.com/material-ui/getting-started/templates/">templates</Link> in
            the MUI documentation.
          </Typography>
        );
      }

function Copyright() {
        return (
          <Typography variant="body2" color="text.secondary" align="center">
            {'Copyright © '}
            <Link color="inherit" href="https://mui.com/">
              Your Website
            </Link>{' '}
            {new Date().getFullYear()}
            {'.'}
          </Typography>
        );
      }

function App() {
        return (
          <Container maxWidth="sm">
            <Box sx={{ my: 4 }}>
              <Typography variant="h4" component="h1" gutterBottom>
                Material UI CDN example
              </Typography>
              <ProTip />
              <Copyright />
            </Box>
          </Container>
        );
      }

const root = ReactDOM.createRoot(document.getElementById('root'));
      root.render(
        <ThemeProvider theme={theme}>
          {/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
          <CssBaseline />
          <App />
        </ThemeProvider>,
      );
    </script>
  </body>
</html>