<div class="modal fade" id="remove-datasource-modal" tabindex="-1" role="dialog" aria-labelledby="remove-datasource-modal-title"
    aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="remove-datasource-modal-title">Remove Datasource</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <form>
                <input name="ds_key" type="text" hidden>
                <div class="modal-body">
                    <div class="alert alert-danger">
                        Are you really sure to remove this Datasource?
                        <br>
                        <b>Do it at your own risk!</b>
                    </div>
                    <span class="invalid-feedback"></span>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                    <button id="remove-datasource-button" type="submit" class="btn btn-danger">Remove</button>
                </div>
            </form>
        </div>
    </div>
</div>