<div class="modal fade" id="edit">    <div class="modal-dialog ">      <div class="modal-content">        <div class="modal-header"><h3 class="modal-title">頭標題</h3>               <a class="close" data-dismiss="modal">              <span>關閉</span>            </a>        </div>        <div class="modal-body">          內容        </div>        <div class="modal-footer">  <!--腳-->          <a class="btn btn-default " data-dismiss="modal">關閉</a>        </div>      </div>    </div>  </div>