JSFiddle - React, Tailwind, and code Playground

HTML

<body>
        <button onclick="myFunction()">Click me</button>
        <div id="demo" onclick="myFunction()"></div>
        <script>
            function myFunction() {
                document.getElementById("demo").innerHTML = "line1<br>line2<br>line3<br>line4<br>line5<br>line6";
            }
        </script>
    </body>