Copy this code and paste it in your HTML
<-- Button to trigger modal -->
<a href="#myModal" role="button" class="btn" data-toggle="modal">Launch demo modal
</a>
<-- Modal -->
<div class="modal hide fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×
</button> <h3 id="myModalLabel">Modal header
</h3> <div class="modal-footer"> <button class="btn" data-dismiss="modal" aria-hidden="true">Close
</button>