gentelella/vendors/bootstrap-datetimepicker/test/screen-capture/t1.html

<div class="input-group">
                <span class="input-group-addon">
			        start time
			    </span>
			    <input type="text" name="filter.startTime[]" class="form-control" placeholder="start time" id="start-time-input" value="" data-datetimepicker data-click-target>
			    <span class="input-group-addon">
			        end time
			    </span>
			    <input type="text" name="filter.endTime[]" class="form-control" placeholder="end time" id="end-time-input" value=""
			    data-datetimepicker>
			</div>