<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 clearfix"> <div class="col-md-12 column"> <table class="table table-bordered table-hover" id="tab_logic"> <thead> <tr > <th class="text-center"> Item </th> <th class="text-center"> Titulo </th> <th class="text-center"> Palavra-Chave </th> <th class="text-center"> Documento </th> </tr> </thead> <tbody> <tr id='addr0'> <td> 1 </td> <td> <input type="text" name='name0' placeholder='Titulo' class="form-control"/> </td> <td> <input type="text" name='mail0' placeholder='Palavra-Chave' class="form-control"/> </td> <td> <input type="text" name='mobile0' placeholder='Documento' class="form-control"/> </td> </tr> <tr id='addr1'></tr> </tbody> </table> </div> </div> <a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a> </div>