Table problem

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<table id="itemTable" border="1" class="table table-bordered table-striped">
                        <thead>
                            <tr>
                                <th >Quantity</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td>
                                    <input type="number" min="1" class="form-control" name="Quan[]">
                                </td>
                            </tr>
                        </tbody>
                    </table>

CSS

.table-bordered>tbody>tr>td, .table-bordered>tbody>tr>th, .table-bordered>tfoot>tr>td, .table-bordered>tfoot>tr>th, .table-bordered>thead>tr>td, .table-bordered>thead>tr>th{
  padding:0;
}