JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<!--Tratar um click com html5: -->
<head>
<style type="text/css">
    #centralizar{position:absolute; top:50%; left:50%}
</style> 
</head>
<body>
    <script>
    function fuiClicado(){
        document.write("Fui clicado");
    }
    </script>
    <div id="centralizar">
      <button name="cent" onClick="fuiClicado()"> Clique Aqui</button>
    </div>
</body>

</html>