Material UI Base Fiddle

HTML

<script src="https://fb.me/react-with-addons-15.2.1.js"></script>
<script src="https://fb.me/react-dom-15.2.1.js"></script>
<script src="https://rawgit.com/nathanmarks/3f5196f5973e3ff7807f2bab4e603a37/raw/f409f3bf5902c211b358a3ebe7b6cd366da551e8/mui-umd.js"></script>
<div id="container"></div>

Babel + JSX

const { RaisedButton, MuiThemeProvider, getMuiTheme,AppBar,IconButton } = MaterialUI;

const MyAwesomeReactComponent = () => (
  <RaisedButton label="Hello World" />
);

const App = () => (
  <MuiThemeProvider muiTheme={getMuiTheme()}>
    <AppBar
    title="Title"
    showMenuIconButton={false}/>
  </MuiThemeProvider>
);

ReactDOM.render(
  <App />,
  document.getElementById('container')
);