diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index 3cbbb7d..8ff468f 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -427,7 +427,7 @@
     orbit.setColumn('.left-column', '.right-column');
 
     // 自適應網頁使用，當網頁載入時，如果視窗寬度小於769，就執行orbit.nav.setDropdown函數
-    if ($(window).width() < 769) {
+    if ($(window).outerWidth() < 769) {
       // orbit.nav.setDropdown();
       orbit.MobileMenu();
       $('.mobile-menu').append($('.modules-menu'));
@@ -441,7 +441,7 @@
 
     // 自適應網頁使用，當使用者改變瀏覽器寬度時呼叫orbit.nav.setDropdown函數
     $(window).resize(function() {
-      if ($(window).width() < 769) {
+      if ($(window).outerWidth() < 769) {
         if (resizeTimer) clearTimeout(resizeTimer);
         $('.outdropdowns').before($('.header-nav'));
         resizeTimer = setTimeout(function() {
@@ -715,7 +715,7 @@ function transdate(){
   $(document).ready(function() {
     //RWD 自動縮放headerbannner
     function headerH() {
-      if ($(window).width() < 769) {
+      if ($(window).outerWidth() < 769) {
       const navH = $('.layout-header .navbar-header').outerHeight();
 
     }
@@ -839,7 +839,7 @@ function transdate(){
     $(document).resize(function() {
 
       $('.modules-menu-level-1').css('left','-'+$('.outdropdowns .dropdowns').offset().left+'px');
-      if ($(window).width() < 769){
+      if ($(window).outerWidth() < 769){
         $('.modules-menu-level-1').css('left','')
       }
 
diff --git a/assets/stylesheets/template/widget/sitemenu.scss b/assets/stylesheets/template/widget/sitemenu.scss
index 9b01bb9..3aa8350 100644
--- a/assets/stylesheets/template/widget/sitemenu.scss
+++ b/assets/stylesheets/template/widget/sitemenu.scss
@@ -2,6 +2,7 @@
 
 @import "../initial";
 
+
 .sitemenu-horizontal {
   @media(max-width:769px){
     padding-right: 0.9375em;
@@ -76,6 +77,17 @@
     border-radius: 0.25em;
     box-shadow: 0px 0px 0px 1px #d7d7d7;
     margin: 0 -1px!important;
+    @media (min-width: 768){
+      &:hover > ul{
+        display: block;
+        position: absolute;
+        left: 100%;
+        top: 0;
+      }
+      li{
+        background: white;
+      }
+    }
   }
 
   .sitemenu-item.level-1 {