JSFiddle - React, Tailwind, and code Playground

by Romanouski_Tucke_9

HTML

<!doctypeHTML>
<html>
  <title>Random Code</title>

  <body>
    <div id="R9">
      <h1>HI</h1>
    </div>
    <script>
    function R9(value)
    alert("Hello==" + value );
    </script>
  </body>

</html>

CSS

#R9 {
  color: red;
background-color: blue;
height: 35px;
width: 35px;
}

#R9:hover {
  color: blue;
  background-color: red;
}