<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 ----------> <link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/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-fluid"> <section class="container"> <div class="container-page"> <div col-md-6> <h3 class="dark-grey">Registration</h3> <div class="form-group col-md-6"> <label>Username</label> <input type="" name="" class="form-control" id="" value=""> </div> <div class="form-group col-md-6"> <label>Password</label> <input type="password" name="" class="form-control" id="" value=""> </div> <div class="form-group col-md-6"> <label>Repeat Password</label> <input type="password" name="" class="form-control" id="" value=""> </div> <div class="form-group col-md-6"> <label>Email Address</label> <input type="" name="" class="form-control" id="" value=""> </div> <div class="form-group col-md-6"> <label>Repeat Email Address</label> <input type="" name="" class="form-control" id="" value=""> </div> </div> </div> </section> </div>