Hi all ! 
I’ve been trying to setup my codepen to use react/redux but have some trouble.
While I took the front-end libraries course I could follow along while testing code in a fiddle, or with create-react-app .
But was never able to setup a fiddle to use both react/redux. Or now setting up a codepen.
I’m getting this error: Uncaught ReferenceError: React is not defined
I added the following cdns to the js settings :
https://cdnjs.cloudflare.com/ajax/libs/redux/4.0.5/redux.min.js
https://cdnjs.cloudflare.com/ajax/libs/redux/4.0.5/redux.js
https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.13.1/cjs/react-dom.development.min.js
https://cdnjs.cloudflare.com/ajax/libs/react/16.13.1/cjs/react.development.js
https://cdnjs.cloudflare.com/ajax/libs/react-redux/7.2.1/react-redux.min.js
https://cdnjs.cloudflare.com/ajax/libs/react-redux/7.2.1/react-redux.min.js
With create-react-app and following along with tutorials they explained which import statements were needed and where.
With a codepen some of it is already processed behind the scenes .
I have very little code so far , just some html and an empty react class:
class RandomQuote extends React.Component {
constructor(props) {
super(props);
this.state = {
}
this.NewQuote = this.NewQuote.bind(this)
}
}
So I’m unsure what I’m missing and where to add it.
Thanks! 