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<!-- modal 구동 버튼 (trigger) -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">
  Modal 띄우기
</button>

<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="myModalLabel">Modal 제목</h4>
      </div>
      <div class="modal-body">
        Modal 내용
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">닫기</button>
      </div>
    </div>
  </div></div>