diff --git a/theme/54/css/default.css b/theme/54/css/default.css
index 2fcd528b5..c0ece1a38 100644
--- a/theme/54/css/default.css
+++ b/theme/54/css/default.css
@@ -107,17 +107,19 @@ border:1px solid #558ab7 !important;
 #gnb .gnb_wrap {margin:0 auto;position:relative;z-index:10}
 #gnb #gnb_1dul {font-size:1.083em;padding:0;border-bottom:1px solid #e0e2e5;zoom:1}
 #gnb ul:after {display:block;visibility:hidden;clear:both;content:""}
-#gnb .gnb_1dli {float:left;line-height:55px;padding:0 15px;position:relative}
+#gnb .gnb_1dli {float:left;line-height:55px;padding:0px;position:relative}
 #gnb .gnb_1dli:hover > a {color:#3a8afd;
 -webkit-transition:background-color 2s ease-out;
 -moz-transition:background-color 0.3s ease-out;
 -o-transition:background-color 0.3s ease-out;
 transition:background-color 0.3s ease-out}
 
-.gnb_1dli .bg {display:inline-block;width:10px;height:10px;overflow:hidden;background:url('../img/gnb_bg2.gif') no-repeat 50% 50%;text-indent:-999px}
-.gnb_1da {display:inline-block;font-weight:bold;color:#080808;text-decoration:none}
+.gnb_1dli .bg {position:absolute;top:24px;right:8px;display:inline-block;width:10px;height:10px;overflow:hidden;background:url('../img/gnb_bg2.gif') no-repeat 50% 50%;text-indent:-999px}
+.gnb_1da {display:block;font-weight:bold;padding:0 15px;color:#080808;text-decoration:none}
+.gnb_1dli.gnb_al_li_plus .gnb_1da{padding-right:25px}
 .gnb_2dli:first-child {border:0}
-.gnb_2dul {display:none;position:absolute;top:56px;min-width:140px;border:1px solid #e0e2e5;border-top:0;padding:0;
+.gnb_2dul {display:none;position:absolute;top:54px;min-width:140px;padding-top:2px}
+.gnb_2dul .gnb_2dul_box {border:1px solid #e0e2e5;border-top:0;padding:0;
 -webkit-box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2);
 -moz-box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2);
 box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2)}
diff --git a/theme/54/head.php b/theme/54/head.php
index ed3896e39..6ea95d57f 100644
--- a/theme/54/head.php
+++ b/theme/54/head.php
@@ -132,9 +132,10 @@ include_once(G5_LIB_PATH.'/popular.lib.php');
 
                 $i = 0;
                 foreach( $menu_datas as $row ){
-                    if( empty($row) ) continue; 
+                    if( empty($row) ) continue;
+                    $add_class = (isset($row['sub']) && $row['sub']) ? 'gnb_al_li_plus' : '';
                 ?>
-                <li class="gnb_1dli" style="z-index:<?php echo $gnb_zindex--; ?>">
+                <li class="gnb_1dli <?php echo $add_class; ?>" style="z-index:<?php echo $gnb_zindex--; ?>">
                     <a href="<?php echo $row['me_link']; ?>" target="_<?php echo $row['me_target']; ?>" class="gnb_1da"><?php echo $row['me_name'] ?></a>
                     <?php
                     $k = 0;
@@ -143,7 +144,7 @@ include_once(G5_LIB_PATH.'/popular.lib.php');
                         if( empty($row2) ) continue; 
 
                         if($k == 0)
-                            echo '<span class="bg">하위분류</span><ul class="gnb_2dul">'.PHP_EOL;
+                            echo '<span class="bg">하위분류</span><div class="gnb_2dul"><ul class="gnb_2dul_box">'.PHP_EOL;
                     ?>
                         <li class="gnb_2dli"><a href="<?php echo $row2['me_link']; ?>" target="_<?php echo $row2['me_target']; ?>" class="gnb_2da"><?php echo $row2['me_name'] ?></a></li>
                     <?php
@@ -151,7 +152,7 @@ include_once(G5_LIB_PATH.'/popular.lib.php');
                     }   //end foreach $row2
 
                     if($k > 0)
-                        echo '</ul>'.PHP_EOL;
+                        echo '</ul></div>'.PHP_EOL;
                     ?>
                 </li>
                 <?php
diff --git a/theme/54/skin/board/basic/list.skin.php b/theme/54/skin/board/basic/list.skin.php
index 8ed06e057..3a60e9902 100644
--- a/theme/54/skin/board/basic/list.skin.php
+++ b/theme/54/skin/board/basic/list.skin.php
@@ -55,7 +55,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
             <?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' || $is_auth) {  ?>
         	<li>
-        		<button type="button" class="btn_more_opt is_list_btn btn_b01 btn"><i class="fa fa-ellipsis-v" aria-hidden="true" title="게시판 리스트 옵션"></i><span class="sound_only">게시판 리스트 옵션</span></button>
+        		<button type="button" class="btn_more_opt is_list_btn btn_b01 btn" title="게시판 리스트 옵션"><i class="fa fa-ellipsis-v" aria-hidden="true"></i><span class="sound_only">게시판 리스트 옵션</span></button>
         		<?php if ($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>
@@ -164,9 +164,9 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
     <div class="bo_fx">
         <?php if ($list_href || $write_href) { ?>
         <ul class="btn_bo_user">
-        	<?php if ($admin_href) { ?><li><a href="<?php echo $admin_href ?>" class="btn_admin btn"><i class="fa fa-cog fa-spin fa-fw"></i><span class="sound_only">관리자</span></a></li><?php } ?>
-            <?php if ($rss_href) { ?><li><a href="<?php echo $rss_href ?>" class="btn_b01 btn"><i class="fa fa-rss" aria-hidden="true"></i><span class="sound_only">RSS</span></a></li><?php } ?>
-            <?php if ($write_href) { ?><li><a href="<?php echo $write_href ?>" class="btn_b01 btn"><i class="fa fa-pencil" aria-hidden="true"></i><span class="sound_only">글쓰기</span></a></li><?php } ?>
+        	<?php if ($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 $write_href ?>" class="btn_b01 btn" title="글쓰기"><i class="fa fa-pencil" aria-hidden="true"></i><span class="sound_only">글쓰기</span></a></li><?php } ?>
         </ul>	
         <?php } ?>
     </div>
@@ -190,12 +190,13 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
                 <input type="text" name="stx" value="<?php echo stripslashes($stx) ?>" required id="stx" class="sch_input" size="25" maxlength="20" placeholder=" 검색어를 입력해주세요">
                 <button type="submit" value="검색" class="sch_btn"><i class="fa fa-search" aria-hidden="true"></i><span class="sound_only">검색</span></button>
             </div>
-            <button type="button" class="bo_sch_cls"><i class="fa fa-times" aria-hidden="true"></i><span class="sound_only">닫기</span></button>
+            <button type="button" class="bo_sch_cls" title="닫기"><i class="fa fa-times" aria-hidden="true"></i><span class="sound_only">닫기</span></button>
             </form>
         </fieldset>
         <div class="bo_sch_bg"></div>
     </div>
     <script>
+    jQuery(function($){
         // 게시판 검색
         $(".btn_bo_sch").on("click", function() {
             $(".bo_sch_wrap").toggle();
@@ -203,6 +204,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         $('.bo_sch_bg, .bo_sch_cls').click(function(){
             $('.bo_sch_wrap').hide();
         });
+    });
     </script>
     <!-- } 게시판 검색 끝 --> 
 </div>