html select문 문의 드립니다...

<select name="ship_status" id="ship_status">
                    <option value="">전체</option>
                    <option value="배송">배송</option>
                    <option value="회수">회수</option>
                    <option value="교환">교환</option>
                    <option value="AS">AS</option>
                    <option value="부분교체">부분교체</option>
                    <option value="설치불가">설치불가</option>
                    <option value="현장반품">현장반품</option>
                    <option value="수취거부">수취거부</option>
                </select>