hover react
import React from "react";
import "./styles.css";
export default function App() {
function MouseOver(event) {
event.target.style.background = 'red';
}
function MouseOut(event){
event.target.style.background="";
}
return (
<div className="App">
<button onMouseOver={MouseOver} onMouseOut={MouseOut}>Hover over me!</button>
</div>
);
}