<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 ----------> <table border="1" cellpadding="10"> <tr> <td>CELL</td> <td colspan="15"></td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td colspan="9"></td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td colspan="9"></td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> <tr> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> <td>CELL</td> </tr> </table>