<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <h1 style="color:green;">show hide</h1> <h2 class="well">jQuery | fadeOut() Method</h2> <button class="btn1 btn btn-danger btn-lg">Fade out</button> <button class="btn2 btn btn-success btn-lg">Fade in</button> </div> </div>

$(document).ready(function () { $(".btn1").click(function () { $("h2").fadeOut() }); $(".btn2").click(function () { $("h2").fadeIn(); }); });