JSFiddle - React, Tailwind, and code Playground

HTML

<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js">
</script>
<script>
$(document).ready(function(){
    
$("button").click(function(){
  $("#div1").fadeIn();
  $("#div2").fadeIn("slow");
  $("#div3").fadeIn(3000);
});
    });
</script>
</head>
<body>

    <button> örnek </button>
<div id="div1" style="width:200px; height:200px; display:none;background-color:pink;">fadeIn</div>
    
<div id="div2" style="width:200px; height:200px; display:none;background-color:yellow;">fadeIn</div>
    
<div id="div3" style="width:200px; height:200px; display:none;background-color:black;">fadeIn</div>
   
</body>