JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://unpkg.com/react@17/umd/react.development.js" crossorigin></script>
  <script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js" crossorigin></script>

<script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>

<div id="root" style="margin: 30px 0"></div>

<script type="text/babel">

function App() {
  const [count, setCount] = React.useState(0);

  function handleClick() {
    setCount((c) => c + 1);
  }

  return (
    <div>
      count: {count} <button onClick={handleClick}>Click</button>
    </div>
  );
}

ReactDOM.render(<App />, document.getElementById("root"));

</script>