<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <h2>My first<small> snippet</small></h2> <input type="text" placeholder="Enter Username"/><p> <input type="email" placeholder="Enter email"/><br/> <input type="password" placeholder="password"/><br/> <input type="password" placeholder="confirm passwrod"/><br/> <button class="btn btn-primary" id="submit">Submit</button> </div> </div>

$('#submit').click(){ alert('Login successfully done!!'); }