Slide 1
Slide 2

data-background: #ff0000

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

data-background: salmon


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

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

Background image