<ul class="btn_bo_user">
            <li>
                <button type="button" class="btn_bo_sch btn_b01 btn" title="게시판 검색"><i class="fa fa-search" aria-hidden="true"></i><span class="sound_only">게시판 검색</span></button>
            </li>
        <?php if ($rss_href || $write_href) { ?>
            <?php if ($admin_href) { ?><li><a href="<?php echo $admin_href ?>" class="btn_admin btn" title="관리자"><i class="fa fa-cog fa-spin fa-fw"></i><span class="sound_only">관리자</span></a></li><?php } ?>
            <?php if ($rss_href) { ?><li><a href="<?php echo $rss_href ?>" class="btn_b01 btn" title="RSS"><i class="fa fa-rss" aria-hidden="true"></i><span class="sound_only">RSS</span></a></li><?php } ?>
            <?php if ($write_href) { ?><li><a href="<?php echo $write_href ?>" class="btn_b01 btn" title="글쓰기"><i class="fa fa-pencil" aria-hidden="true"></i><span class="sound_only">글쓰기</span></a></li><?php } ?>
            <?php if ($is_admin == 'super' || $is_auth) {  ?>
            <li>
                <button type="button" class="btn_more_opt is_list_btn btn_b01 btn" title="게시판 리스트 옵션"><i class="fa fa-ellipsis-v" aria-hidden="true"></i><span class="sound_only">게시판 리스트 옵션</span></button>
                <?php if ($is_checkbox) { ?>    
                <ul class="more_opt is_list_btn">  
                    <li><button type="submit" name="btn_submit" value="선택삭제" onclick="document.pressed=this.value"><i class="fa fa-trash-o" aria-hidden="true"></i> 선택삭제</button></li>
                    <li><button type="submit" name="btn_submit" value="선택복사" onclick="document.pressed=this.value"><i class="fa fa-files-o" aria-hidden="true"></i> 선택복사</button></li>
                    <li><button type="submit" name="btn_submit" value="선택이동" onclick="document.pressed=this.value"><i class="fa fa-arrows" aria-hidden="true"></i> 선택이동</button></li>
                </ul>
                <?php } ?>
            </li>
            <?php }  ?>
        <?php } ?>
        </ul>

개인적으로 검색이 없어서 이렇게 수정사용합니다.