아래 사진처럼 폼 틀에 벗어나서 튀어나오는데 어느부분을 수정해줘야될까요~?

초보입니다!

  <?php if ($config['cf_use_addr']) { ?>
            <li>
                <div class="adress">
                    <span class="frm_label sound_only">주소<?php if ($config['cf_req_addr']) { ?> (필수)<?php } ?></span>
                    <label for="reg_mb_zip" class="sound_only">우편번호<?php echo $config['cf_req_addr']?' (필수)':''; ?></label>
                    <input type="text" name="mb_zip" value="<?php echo $member['mb_zip1'].$member['mb_zip2']; ?>" id="reg_mb_zip" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="5" maxlength="6" placeholder="우편번호<?php echo $config['cf_req_addr']?' (필수)':''; ?>">
                    <button type="button" class="btn_frmline" onclick="win_zip('fregisterform', 'mb_zip', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소검색</button><br>
                </div>
                <label for="reg_mb_addr1" class="sound_only">주소<?php echo $config['cf_req_addr']?' (필수)':''; ?></label>
                <input type="text" name="mb_addr1" value="<?php echo get_text($member['mb_addr1']) ?>" id="reg_mb_addr1" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input frm_address <?php echo $config['cf_req_addr']?"required":""; ?>" size="50" placeholder="주소<?php echo $config['cf_req_addr']?' (필수)':''; ?>"><br>
                <label for="reg_mb_addr2" class="sound_only">상세주소</label>
                <input type="text" name="mb_addr2" value="<?php echo get_text($member['mb_addr2']) ?>" id="reg_mb_addr2" class="frm_input frm_address" size="50" placeholder="상세주소">
                <br>
                <label for="reg_mb_addr3" class="sound_only">참고항목</label>
                <input type="text" name="mb_addr3" value="<?php echo get_text($member['mb_addr3']) ?>" id="reg_mb_addr3" class="frm_input frm_address" size="50" readonly="readonly" placeholder="참고항목">
                <input type="hidden" name="mb_addr_jibeon" value="<?php echo get_text($member['mb_addr_jibeon']); ?>">
                
            </li>
            <?php } ?>
        </ul>
    </div>