<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 ----------> <table> <tr> <td>more.. <div>1</div></td> </tr> <tr> <td>more.. <div>2</div></td> </tr> <tr> <td>more.. <div>3</div></td> </tr> <tr> <td>more.. <div>4</div></td> </tr> <tr> <td>more.. <div>5</div></td> </tr> <tr> <td>more.. <div>6</div></td> </tr> <tr> <td>more.. <div>1</div></td> </tr> </table>

table{ border: 1px solid; } table div{ border: 1px solid red; display: none; position: relative; top: -20px; left: 50px; } table td:hover div{ display: block;}