<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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"> <h2>Create your snippet's HTML, CSS and Javascript in the editor tabs</h2> </div> </div><link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/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"> <form class="signup-part"> <div class="form-group"> <input type="text" class="form-control input-lg" placeholder="Username" required /> </div> <div class="form-group"> <input type="text" class="form-control input-lg" placeholder="First Name" required /> </div> <div class="form-group"> <input type="text" class="form-control input-lg" placeholder="Last Name" required /> </div> <div class="form-group"> <input type="email" class="form-control input-lg" placeholder="Email" required /> </div> <div class="form-group"> <input type="tel" class="form-control input-lg" placeholder="Mobile" required /> </div> <div class="form-group"> <input type="password" class="form-control input-lg" placeholder="Password" required /> </div> <div class="form-group"> <input type="password" class="form-control input-lg" placeholder="Confirm Password" required /> </div> <div class="checkbox"> <label><input type="checkbox" required> Agree to <a href="#">terms & conditions</a></label> </div> <button type="submit" >Submit</button> </form> </div> </div>