Bootstrap Modal Example

modal.html

<!-- modal -->
<div class="modal" id="modal" tabindex="-1" role="dialog">
  <div class="modal-dialog modal-md" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button
          href="javascript.void(0);"
          class="btn btn-danger pull-right"
          data-dismiss="modal"
          aria-label="Close"
        >
          <i class="fa fa-times"></i>
        </button>
        <h4 class="modal-title">Modal</h4>
      </div>
      <div class="modal-body">
        Content
      </div>
    </div>
  </div>
</div>