reveal.js

Slide 2

 function Example() {
  const [count, setCount] = useState(0);
 
  return (
    <div>
      <p>You clicked {count} times</p>
      <button onClick={() => setCount(count + 1)}>
        Click me
      </button>
    </div>
  );
}

data-background: #ff0000

data-background: rgba(0, 0, 0, 0.2)

data-background: salmon

Background image

	function Example() {
	const [count, setCount] = useState(0);

	return (
	<div>
	<p>You clicked {count} times</p>
	<button onClick={() => setCount(count + 1)}>
	Click me
	</button>
	</div>
	);
	}