diff --git a/Makefile b/Makefile
index 1f786223..3727e8d9 100644
--- a/Makefile
+++ b/Makefile
@@ -8,9 +8,9 @@ include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=Argon Theme
 LUCI_DEPENDS:=
-PKG_VERSION:=2.2.6
-PKG_RELEASE:=20210215
+PKG_VERSION:=2.2.7
+PKG_RELEASE:=20210318
 
 include $(TOPDIR)/feeds/luci/luci.mk
 
-# call BuildPackage - OpenWrt buildroot signature
+# call BuildPackage - OpenWrt buildroot signature
\ No newline at end of file
diff --git a/htdocs/luci-static/argon/css/cascade.css b/htdocs/luci-static/argon/css/cascade.css
index d5441cb8..8ebe0a27 100644
--- a/htdocs/luci-static/argon/css/cascade.css
+++ b/htdocs/luci-static/argon/css/cascade.css
@@ -883,6 +883,9 @@ div[style="width:100%;height:300px;border:1px solid #000;background:#fff"] {
   background-color: var(--primary);
   transition: all 0.2s;
 }
+.main .main-left .nav li.slide ul.active {
+  display: block;
+}
 .main .main-left .nav li.slide .slide-menu .active:hover {
   background: none;
 }
diff --git a/htdocs/luci-static/argon/less/cascade.less b/htdocs/luci-static/argon/less/cascade.less
index 54969b3b..5d5329d2 100644
--- a/htdocs/luci-static/argon/less/cascade.less
+++ b/htdocs/luci-static/argon/less/cascade.less
@@ -1,4 +1,4 @@
-// out: ../css/cascade.css, compress: false , sourceMap: false
+// out: ../css/cascade.css, compress: true , sourceMap: false
 /**
  *  Argon is a clean HTML5 theme for LuCI. It is based on luci-theme-material and Argon Template
  *
@@ -8,7 +8,7 @@
  *  Have a bug? Please create an issue here on GitHub!
  *      https://github.com/jerrykuku/luci-theme-argon/issues
  *
- *  luci-theme-material:
+ *  luci-theme-material: 
  *      Copyright 2015 Lutty Yang <lutty@wcan.in>
  *		https://github.com/LuttyYang/luci-theme-material/
  *
@@ -780,12 +780,11 @@ header {
             right: 1.25rem;
             float: right;
 
-            span[data-indicator] {
-                display: inline-block;
+            span[data-indicator="poll-status"] {
+                display: block;
                 font-size: 0.8rem;
                 font-weight: bold;
                 padding: 0.3rem 0.8rem;
-                margin: 0 0.5rem;
                 white-space: nowrap;
                 text-decoration: none;
                 text-transform: uppercase;
@@ -2417,8 +2416,8 @@ body:not(.Interfaces) .cbi-rowstyle-2:first-child {
     width: 0;
     height: 100%;
     transition: width .25s ease-in;
-    background: #5e72e4;
-    background: var(--primary);
+    background: #5bc0de;
+    background: var(--bar-bg);
 }
 
 .cbi-progressbar::after {
@@ -3814,7 +3813,7 @@ pre.command-output {
         display: inline-block;
     }
 
-
+    
 
     .main>.main-left>.nav>.slide>.slide-menu>li>a {
         font-size: 0.8rem;
diff --git a/htdocs/luci-static/resources/menu.js b/htdocs/luci-static/resources/menu.js
new file mode 100644
index 00000000..8cebe70f
--- /dev/null
+++ b/htdocs/luci-static/resources/menu.js
@@ -0,0 +1,156 @@
+'use strict';
+'require baseclass';
+'require ui';
+
+return baseclass.extend({
+	__init__: function () {
+		ui.menu.load().then(L.bind(this.render, this));
+	},
+
+	render: function (tree) {
+		var node = tree,
+			url = '';
+
+		this.renderModeMenu(node);
+
+		if (L.env.dispatchpath.length >= 3) {
+			for (var i = 0; i < 3 && node; i++) {
+				node = node.children[L.env.dispatchpath[i]];
+				url = url + (url ? '/' : '') + L.env.dispatchpath[i];
+			}
+
+			if (node)
+				this.renderTabMenu(node, url);
+		}
+
+		document.querySelector('a.showSide')
+			.addEventListener('click', ui.createHandlerFn(this, 'handleSidebarToggle'));
+	},
+
+	handleMenuExpand: function (ev) {
+		var a = ev.target, slide = a.parentNode, slide_menu = a.nextElementSibling;
+
+		document.querySelectorAll('.main .main-left .nav > li >ul.active').forEach(function (ul) {
+			if (ul !== slide) {
+				ul.classList.remove('active');
+			}
+
+		});
+
+		if (!slide_menu)
+			return;
+
+		slide_menu.classList.add('active');
+		a.blur();
+		ev.preventDefault();
+		ev.stopPropagation();
+	},
+
+	renderMainMenu: function (tree, url, level) {
+		var l = (level || 0) + 1,
+			ul = E('ul', { 'class': level ? 'slide-menu' : 'nav' }),
+			children = ui.menu.getChildren(tree);
+
+		if (children.length == 0 || l > 2)
+			return E([]);
+
+		for (var i = 0; i < children.length; i++) {
+			var isActive = ((L.env.dispatchpath[l] == children[i].name) && (L.env.dispatchpath[l - 1] == tree.name)),
+				submenu = this.renderMainMenu(children[i], url + '/' + children[i].name, l),
+				hasChildren = submenu.children.length,
+				activeClass = hasChildren ? 'slide' : null;
+			if (isActive) {
+				ul.classList.add('active');
+				activeClass += " active";
+			}
+
+			ul.appendChild(E('li', { 'class': activeClass }, [
+				E('a', {
+					'href': L.url(url, children[i].name),
+					'click': (l == 1) ? ui.createHandlerFn(this, 'handleMenuExpand') : null,
+					'class': hasChildren ? 'menu' : null,
+					'data-title': hasChildren ? children[i].title.replace(" ", "_") : children[i].title.replace(" ", "_"),
+				}, [_(children[i].title)]),
+				submenu
+			]));
+		}
+
+		if (l == 1) {
+			document.querySelector('#mainmenu').appendChild(ul);
+			document.querySelector('#mainmenu').style.display = '';
+
+		}
+		return ul;
+	},
+
+	renderModeMenu: function (tree) {
+		var menu = document.querySelector('#modemenu'),
+			children = ui.menu.getChildren(tree);
+
+		for (var i = 0; i < children.length; i++) {
+			var isActive = (L.env.requestpath.length ? children[i].name == L.env.requestpath[0] : i == 0);
+
+			if (i > 0)
+				menu.appendChild(E([], ['\u00a0|\u00a0']));
+
+			menu.appendChild(E('li', {}, [
+				E('a', {
+					'href': L.url(children[i].name),
+					'class': isActive ? 'active' : null
+				}, [_(children[i].title)])
+			]));
+
+			if (isActive)
+				this.renderMainMenu(children[i], children[i].name);
+		}
+
+		if (menu.children.length > 1)
+			menu.style.display = '';
+	},
+
+	renderTabMenu: function (tree, url, level) {
+		var container = document.querySelector('#tabmenu'),
+			l = (level || 0) + 1,
+			ul = E('ul', { 'class': 'tabs' }),
+			children = ui.menu.getChildren(tree),
+			activeNode = null;
+
+		if (children.length == 0)
+			return E([]);
+
+		for (var i = 0; i < children.length; i++) {
+			var isActive = (L.env.dispatchpath[l + 2] == children[i].name),
+				activeClass = isActive ? ' active' : '',
+				className = 'tabmenu-item-%s %s'.format(children[i].name, activeClass);
+
+			ul.appendChild(E('li', { 'class': className }, [
+				E('a', { 'href': L.url(url, children[i].name) }, [_(children[i].title)])
+			]));
+
+			if (isActive)
+				activeNode = children[i];
+		}
+
+		container.appendChild(ul);
+		container.style.display = '';
+
+		if (activeNode)
+			container.appendChild(this.renderTabMenu(activeNode, url + '/' + activeNode.name, l));
+
+		return ul;
+	},
+
+	handleSidebarToggle: function (ev) {
+		var btn = ev.currentTarget,
+			bar = document.querySelector('#mainmenu');
+
+		if (btn.classList.contains('active')) {
+			btn.classList.remove('active');
+			bar.classList.remove('active');
+		}
+		else {
+			btn.classList.add('active');
+			bar.classList.add('active');
+		}
+	}
+});
diff --git a/luasrc/view/themes/argon/footer.htm b/luasrc/view/themes/argon/footer.htm
index a4e1df4b..47ad644a 100644
--- a/luasrc/view/themes/argon/footer.htm
+++ b/luasrc/view/themes/argon/footer.htm
@@ -7,13 +7,13 @@
 	Have a bug? Please create an issue here on GitHub!
 	https://github.com/jerrykuku/luci-theme-argon/issues
 
-	luci-theme-material:
+	luci-theme-material: 
 	Copyright 2015 Lutty Yang <lutty@wcan.in>
-
+	
 	Agron Theme
-	https://demos.creative-tim.com/argon-dashboard/index.html
+	https://demos.creative-tim.com/argon-dashboard/index.html 
 
-	Licensed to the public under the Apache License 2.0
+	Licensed to the public under the Apache License 2.0 
 -%>
 
 <% local ver = require "luci.version" %>
@@ -41,6 +41,6 @@
 		}
 	})
 </script>
-<script src="<%=media%>/js/script.js"></script>
+<script type="text/javascript">L.require('menu')</script>
 </body>
 </html>
diff --git a/luasrc/view/themes/argon/header.htm b/luasrc/view/themes/argon/header.htm
index 1da2486b..f25fa2bc 100644
--- a/luasrc/view/themes/argon/header.htm
+++ b/luasrc/view/themes/argon/header.htm
@@ -119,106 +119,6 @@
 	<script src="<%=resource%>/cbi.js?v=2.2.4"></script>
 	<script src="<%=resource%>/luci.js?v=2.2.4"></script>
 	<script src="<%=media%>/js/jquery.min.js?v=2.2.4"></script>
-		<script type="text/javascript">//<![CDATA[
-	function EF() { return L.dom.create.apply(L.dom, arguments) }
-		(function() {
-			function get_children(node) {
-				var children = [];
-				for (var k in node.children) {
-					if (!node.children.hasOwnProperty(k))
-						continue;
-					if (!node.children[k].satisfied)
-						continue;
-					if (!node.children[k].hasOwnProperty('title'))
-						continue;
-					children.push(Object.assign(node.children[k], { name: k }));
-				}
-				return children.sort(function(a, b) {
-					return ((a.order || 1000) - (b.order || 1000));
-				});
-			}
-			function render_mainmenu(tree, url, level) {
-				var l = (level || 0) + 1,
-				    ul = EF('ul', { 'class': level ? 'slide-menu' : 'nav' }),
-				    children = get_children(tree);
-				if (children.length == 0 || l > 2)
-					return EF([]);
-				for (var i = 0; i < children.length; i++) {
-					var submenu = render_mainmenu(children[i], url + '/' + children[i].name, l),
-					    hasChildren = submenu.children.length;
-					ul.appendChild(EF('li', { 'class': hasChildren ? 'slide' : null }, [
-						EF('a', {
-							'href': hasChildren ? '#' : L.url(url, children[i].name),
-							'class': hasChildren ? 'menu' : null,
-							'data-title': hasChildren ?  children[i].title.replace(" ", "_") :  children[i].title.replace(" ", "_"),
-						}, [ _(children[i].title) ]),
-						submenu
-					]));
-				}
-				if (l == 1) {
-					var container = document.querySelector('#mainmenu');
-					container.appendChild(ul);
-					container.style.display = '';
-				}
-				return ul;
-			}
-			function render_modemenu(tree) {
-				var ul = document.querySelector('#modemenu'),
-				    children = get_children(tree);
-				for (var i = 0; i < children.length; i++) {
-					var isActive = (L.env.requestpath.length ? children[i].name == L.env.requestpath[0] : i == 0);
-					ul.appendChild(EF('li', {}, [
-						EF('a', {
-							'href': L.url(children[i].name),
-							'class': isActive ? 'active' : null
-						}, [ _(children[i].title) ])
-					]));
-					if (isActive)
-						render_mainmenu(children[i], children[i].name);
-				}
-				if (ul.children.length > 1)
-					ul.style.display = '';
-			}
-			function render_tabmenu(tree, url, level) {
-				var container = document.querySelector('#tabmenu'),
-				    l = (level || 0) + 1,
-				    ul = EF('ul', { 'class': 'tabs' }),
-				    children = get_children(tree),
-				    activeNode = null;
-				if (children.length == 0)
-					return EF([]);
-				for (var i = 0; i < children.length; i++) {
-					var isActive = (L.env.dispatchpath[l + 2] == children[i].name),
-					    activeClass = isActive ? ' active' : '',
-					    className = 'tabmenu-item-%s %s'.format(children[i].name, activeClass);
-					ul.appendChild(EF('li', { 'class': className }, [
-						EF('a', { 'href': L.url(url, children[i].name) }, [ _(children[i].title) ] )
-					]));
-					if (isActive)
-						activeNode = children[i];
-				}
-				container.appendChild(ul);
-				container.style.display = '';
-				if (activeNode)
-					container.appendChild(render_tabmenu(activeNode, url + '/' + activeNode.name, l));
-				return ul;
-			}
-			document.addEventListener('luci-loaded', function(ev) {
-				var tree = <%= luci.http.write_json(luci.dispatcher.menu_json() or {}) %>,
-				    node = tree,
-				    url = '';
-				render_modemenu(tree);
-				if (L.env.dispatchpath.length >= 3) {
-					for (var i = 0; i < 3 && node; i++) {
-						node = node.children[L.env.dispatchpath[i]];
-						url = url + (url ? '/' : '') + L.env.dispatchpath[i];
-					}
-					if (node)
-						render_tabmenu(node, url);
-				}
-			});
-		})();
-	//]]></script>
 </head>
 
 <body