<div id="root" class="panel center text-center"></div>

body{
  margin: 0;
  padding: 0;
  height: 100vh;
}

.app {
  padding: 10px;
}

.box {
  margin: 10px 0;
}

const { useEffect, useState } = React;

function App() {
  
  const onEnter = ({ currentTarget }) => {
    gsap.to(currentTarget, { backgroundColor: "#e77614", scale: 1.2 });
  };
  
  const onLeave = ({ currentTarget }) => {
    gsap.to(currentTarget, { backgroundColor: "#28a92b", scale: 1 });
  };
  
  return (
    <div className="app flex-row">
      <div className="box" onMouseEnter={onEnter} onMouseLeave={onLeave}>
        Hover Me
      </div>
    </div>
  );
}

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<App />);