diff --git a/templates/2k11/admin/index.tpl b/templates/2k11/admin/index.tpl
index b06bf373..0fbea382 100644
--- a/templates/2k11/admin/index.tpl
+++ b/templates/2k11/admin/index.tpl
@@ -13,33 +13,19 @@
 <body id="serendipity_admin_page">
 {if NOT $admin_vars.no_banner}
     <header id="top">
-        <div class="clearfix">
-            <div id="banner{if not $admin_vars.is_logged_in}_install{/if}">
-            {if $admin_vars.admin_installed}
-                <h1><a href="serendipity_admin.php"><span class="visuallyhidden">{$CONST.SERENDIPITY_ADMIN_SUITE}: </span>{$blogTitle}</a></h1>
-            {else}
-                <h1>{$CONST.SERENDIPITY_INSTALLATION}</h1>
-            {/if}
-            </div>
+        <div id="banner{if not $admin_vars.is_logged_in}_install{/if}" class="clearfix">
         {if $admin_vars.is_logged_in}
-            <nav id="user_menu">
-                <h2 class="visuallyhidden">User menu</h2> {* i18n *}
-
-                <ul>
-                    <li class="logged_in"><span>{$admin_vars.self_info}</span></li>
-                    <li><a class="button_link" href="serendipity_admin.php" title="Dashboard"><span class="icon-home"></span><span class="visuallyhidden"> Dashboard</span></a></li>{* i18n *}
-                {if 'personalConfiguration'|checkPermission}
-                    <li><a class="button_link" href="serendipity_admin.php?serendipity[adminModule]=personal" title="{$CONST.PERSONAL_SETTINGS}"><span class="icon-cog-alt"></span><span class="visuallyhidden"> {$CONST.PERSONAL_SETTINGS}</span></a></li>
-                {/if}
-                    <li><a class="button_link" href="{$serendipityBaseURL}" title="{$CONST.BACK_TO_BLOG}"><span class="icon-globe"></span><span class="visuallyhidden"> {$CONST.BACK_TO_BLOG}</span></a></li>
-                    <li><a class="button_link" href="serendipity_admin.php?serendipity[adminModule]=logout" title="{$CONST.LOGOUT}"><span class="icon-logout"></span><span class="visuallyhidden"> {$CONST.LOGOUT}</span></a></li>
-                </ul>
-            </nav>
+            <a id="nav-toggle" class="button_link" href="#main_menu"><span class="icon-menu"></span><span class="visuallyhidden"> Navigation</span></a> {* i18n *}
+        {/if}
+        {if $admin_vars.admin_installed}
+            <h1><a href="serendipity_admin.php"><span class="visuallyhidden">{$CONST.SERENDIPITY_ADMIN_SUITE}: </span>{$blogTitle}</a></h1>
+        {else}
+            <h1>{$CONST.SERENDIPITY_INSTALLATION}</h1>
         {/if}
         </div>
     </header>
 {/if}
-    <main class="clearfix">
+    <main id="workspace" class="clearfix">
     {if NOT $admin_vars.is_logged_in}
         {$admin_vars.out|@serendipity_refhookPlugin:'backend_login_page'}
             {$admin_vars.out.header}
@@ -75,89 +61,95 @@
             {$admin_vars.out.footer}
     {else}
         {if NOT $admin_vars.no_sidebar}
-        <div class="smallscreen">
-            <a id="nav-toggle" href="#main_menu"><span class="icon-menu"></span><span class="visuallyhidden"> Navigation</span></a> {* i18n *}
+        <nav id="main_menu">
+            <h2 class="visuallyhidden">Main menu</h2> {* i18n *}
 
-            <nav id="main_menu" class="additional_info">
-                <h2 class="visuallyhidden">Main menu</h2> {* i18n *}
-
-                <ul class="clearfix">
+            <ul class="clearfix">
+                <li id="user_menu"><h3>{$admin_vars.self_info}</h3>
+                    <ul>
+                        <li><a href="serendipity_admin.php">Dashboard</a></li> {* i18n *}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=logout">{$CONST.LOGOUT}</a></li>
+                    {if 'personalConfiguration'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=personal">{$CONST.PERSONAL_SETTINGS}</a></li>
+                    {/if}
+                        <li><a href="{$serendipityBaseURL}">{$CONST.BACK_TO_BLOG}</a></li>
+                    </ul>
+                </li>
+                {if 'adminEntries'|checkPermission OR 'adminEntriesPlugins'|checkPermission}
+                <li><h3>Content</h3> {* i18n *}
+                    <ul>
+                    {if 'adminEntries'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=entries&amp;serendipity[adminAction]=new">{$CONST.NEW_ENTRY}</a></li>
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=entries&amp;serendipity[adminAction]=editSelect">{$CONST.EDIT_ENTRIES}</a></li>
+                    {/if}
+                    {if 'adminCategories'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=category&amp;serendipity[adminAction]=view">{$CONST.CATEGORIES}</a></li>
+                    {/if}
                     {if 'adminEntries'|checkPermission OR 'adminEntriesPlugins'|checkPermission}
-                    <li><h3>Content</h3> {* i18n *}
-                        <ul>
-                        {if 'adminEntries'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=entries&amp;serendipity[adminAction]=new">{$CONST.NEW_ENTRY}</a></li>
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=entries&amp;serendipity[adminAction]=editSelect">{$CONST.EDIT_ENTRIES}</a></li>
-                        {/if}
-                        {if 'adminCategories'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=category&amp;serendipity[adminAction]=view">{$CONST.CATEGORIES}</a></li>
-                        {/if}
-                        {if 'adminEntries'|checkPermission OR 'adminEntriesPlugins'|checkPermission}
-                            {if $admin_vars.no_create !== true}
-                            {serendipity_hookPlugin hook="backend_sidebar_entries" hookAll="true"}
-                            {/if}
-                        {/if}
-                        </ul>
-                    </li>
-                    {/if}
-                    {if 'adminImages'|checkPermission}
-                    <li><h3>{$CONST.MEDIA}</h3>
-                        <ul>
-                        {if 'adminImagesAdd'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=media&amp;serendipity[adminAction]=addSelect">{$CONST.ADD_MEDIA}</a></li>
-                        {/if}
-                        {if 'adminImagesView'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=media">{$CONST.MEDIA_LIBRARY}</a></li>
-                        {/if}
-                        {if 'adminImagesDirectories'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=media&amp;serendipity[adminAction]=directorySelect">{$CONST.MANAGE_DIRECTORIES}</a></li>
-                        {/if}
                         {if $admin_vars.no_create !== true}
-                            {serendipity_hookPlugin hook="backend_sidebar_entries_images" hookAll="true"}
+                        {serendipity_hookPlugin hook="backend_sidebar_entries" hookAll="true"}
                         {/if}
-                        </ul>
-                    </li>
                     {/if}
+                    </ul>
+                </li>
+                {/if}
+                {if 'adminImages'|checkPermission}
+                <li><h3>{$CONST.MEDIA}</h3>
+                    <ul>
+                    {if 'adminImagesAdd'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=media&amp;serendipity[adminAction]=addSelect">{$CONST.ADD_MEDIA}</a></li>
+                    {/if}
+                    {if 'adminImagesView'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=media">{$CONST.MEDIA_LIBRARY}</a></li>
+                    {/if}
+                    {if 'adminImagesDirectories'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=media&amp;serendipity[adminAction]=directorySelect">{$CONST.MANAGE_DIRECTORIES}</a></li>
+                    {/if}
+                    {if $admin_vars.no_create !== true}
+                        {serendipity_hookPlugin hook="backend_sidebar_entries_images" hookAll="true"}
+                    {/if}
+                    </ul>
+                </li>
+                {/if}
+                {if 'adminComments'|checkPermission}
+                <li><h3>Activity</h3> {* i18n *}
+                    <ul>
                     {if 'adminComments'|checkPermission}
-                    <li><h3>Activity</h3> {* i18n *}
-                        <ul>
-                        {if 'adminComments'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=comments">{$CONST.COMMENTS}</a></li>
-                        {/if}
-                        {if $admin_vars.no_create !== true}
-                            {serendipity_hookPlugin hook="backend_sidebar_admin_appearance" hookAll="true"}
-                        {/if}
-                        </ul>
-                    </li>
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=comments">{$CONST.COMMENTS}</a></li>
                     {/if}
-                    {if 'adminUsersGroups'|checkPermission OR 'adminImport'|checkPermission OR 'siteConfiguration'|checkPermission OR 'blogConfiguration'|checkPermission OR 'adminUsers'|checkPermission OR 'adminTemplates'|checkPermission OR 'adminPlugins'|checkPermission}
-                    <li><h3>Settings</h3> {* i18n *}
-                        <ul>
-                        {if 'siteConfiguration'|checkPermission OR 'blogConfiguration'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=configuration">{$CONST.CONFIGURATION}</a></li>
-                        {/if}
-                        {if 'adminTemplates'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=templates">Designs</a></li> {* i18n *}
-                        {/if}
-                        {if 'adminPlugins'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=plugins">Plugins</a></li> {* i18n *}
-                        {/if}
-                        {if 'adminUsers'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=users">Users</a></li> {* i18n *}
-                        {/if}
-                        {if 'adminUsersGroups'|checkPermission}
-                            <li><a href="serendipity_admin.php?serendipity[adminModule]=groups">Groups</a></li> {* i18n *}
-                        {/if}
-                        <li><a href="serendipity_admin.php?serendipity[adminModule]=maintenance">Maintenance</a></li>  {* i18n *}
-                        {if $admin_vars.no_create !== true}
-                            {serendipity_hookPlugin hook="backend_sidebar_admin" hookAll="true"}
-                        {/if}
-                        </ul>
-                    </li>
+                    {if $admin_vars.no_create !== true}
+                        {serendipity_hookPlugin hook="backend_sidebar_admin_appearance" hookAll="true"}
                     {/if}
-                </ul>
-            </nav>
-        </div>
+                    </ul>
+                </li>
+                {/if}
+                {if 'adminUsersGroups'|checkPermission OR 'adminImport'|checkPermission OR 'siteConfiguration'|checkPermission OR 'blogConfiguration'|checkPermission OR 'adminUsers'|checkPermission OR 'adminTemplates'|checkPermission OR 'adminPlugins'|checkPermission}
+                <li><h3>Settings</h3> {* i18n *}
+                    <ul>
+                    {if 'siteConfiguration'|checkPermission OR 'blogConfiguration'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=configuration">{$CONST.CONFIGURATION}</a></li>
+                    {/if}
+                    {if 'adminTemplates'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=templates">Designs</a></li> {* i18n *}
+                    {/if}
+                    {if 'adminPlugins'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=plugins">Plugins</a></li> {* i18n *}
+                    {/if}
+                    {if 'adminUsers'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=users">Users</a></li> {* i18n *}
+                    {/if}
+                    {if 'adminUsersGroups'|checkPermission}
+                        <li><a href="serendipity_admin.php?serendipity[adminModule]=groups">Groups</a></li> {* i18n *}
+                    {/if}
+                    <li><a href="serendipity_admin.php?serendipity[adminModule]=maintenance">Maintenance</a></li>  {* i18n *}
+                    {if $admin_vars.no_create !== true}
+                        {serendipity_hookPlugin hook="backend_sidebar_admin" hookAll="true"}
+                    {/if}
+                    </ul>
+                </li>
+                {/if}
+            </ul>
+        </nav>
         {/if}
         <div id="content" class="clearfix">
         {$admin_vars.main_content}
diff --git a/templates/2k11/admin/serendipity_editor.js.tpl b/templates/2k11/admin/serendipity_editor.js.tpl
index 5a4a5515..80e4c02d 100644
--- a/templates/2k11/admin/serendipity_editor.js.tpl
+++ b/templates/2k11/admin/serendipity_editor.js.tpl
@@ -715,13 +715,13 @@ var AccessifyHTML5 = function (defaults, more_fixes) {
     if($('body').has('#main_menu').size() > 0) {
         $('#nav-toggle').click(function(e) {
             var $el = $(this);
-            var $target = $el.attr('href');
+            var $target = $('body');
             var $icon = $el.find('span:first-child');
-            $($target).toggleClass('additional_info');
-            if($($target).hasClass('additional_info')) {
-                $icon.removeClass('icon-cancel').addClass('icon-menu');
-            } else {
+            $($target).toggleClass('active_nav');
+            if($($target).hasClass('active_nav')) {
                 $icon.removeClass('icon-menu').addClass('icon-cancel');
+            } else {
+                $icon.removeClass('icon-cancel').addClass('icon-menu');
             }
             e.preventDefault();
         });
diff --git a/templates/2k11/admin/style.css b/templates/2k11/admin/style.css
index 2c6536cd..35d7a436 100644
--- a/templates/2k11/admin/style.css
+++ b/templates/2k11/admin/style.css
@@ -413,7 +413,6 @@ nav ol {
 #insert_image,
 form > a,
 form > button,
-#user_menu li,
 .edit_actions li,
 .actions li,
 #login .form_field label,
@@ -1108,12 +1107,12 @@ summary {
 
 /* LAYOUT
    ----------------------------------------------------------------- */
-#top > div,
+/*#top > div,
 #main_menu > ul > li,
 #content {
     margin-left: .75em;
     margin-right: .75em;
-}
+}*/
 
 #serendipity_customfields label {
     margin-right: 1em;
@@ -1308,34 +1307,60 @@ summary {
     color: #fcfcfc;
 }
 
-#user_menu ul {
-    margin: 0 0 1em;
-}
-
-#user_menu li {
-    margin: 0 1em 0 0;
-}
-
-#user_menu .logged_in {
-    display: block;
-    margin: 0 0 1em;
-}
-
 
 /* NAVIGATION
    ----------------------------------------------------------------- */
-.smallscreen {
+#main_menu {
     background: #ccdde7;
-    box-shadow: 0 1px 4px rgba(0,0,0,.5);
+    /*box-shadow: 0 1px 4px rgba(0,0,0,.5);
+    overflow: hidden;*/
+}
+
+#top > div,
+#main_menu,
+#content {
+    margin: 0;
+    padding-left: 2.5%;
+    padding-right: 2.5%;
+    width: 95%;
+}
+
+.js #main_menu {
+    margin-left: -100%;
+}
+
+.js #content {
+    margin-right: 0;
+}
+
+.js #main_menu,
+.js #content {
+    float: left;
+    /*-webkit-transition: .2s all ease;
+    -moz-transition: .2s all ease;
+    transition: .2s all ease;*/
+}
+
+.active_nav #main_menu {
+    box-shadow: 1px 1px 4px rgba(0,0,0,.5);
+    margin-left: 0;
+    width: 80%;
+}
+
+.active_nav #content {
+    margin-right: -100%;
+}
+
+#workspace {
     overflow: hidden;
 }
 
-#main_menu h3 {
+/*#main_menu h3 {
     display: none;
     visibility: hidden;
-}
+}*/
 
-#main_menu > ul {
+/*#main_menu > ul {
     margin-bottom: .75em;
 }
 
@@ -1350,16 +1375,18 @@ summary {
 }
 
 #main_menu a,
-#main_menu a:visited,
+#main_menu a:visited,*/
 .quick_list h3 a,
 .quick_list h3 a:visited {
     text-decoration: none;
 }
 
 #nav-toggle {
-    display: inline-block;
-    font-size: 1.5em;
-    margin: .25em .5em;
+    /*display: inline-block;*/
+    float: left;
+    font-size: 1.25em;
+    /*margin: .25em .5em;*/
+    margin: .35em .8em 0 0;
 }
 
 
@@ -2523,20 +2550,6 @@ img.mfp-img {
 /* SMALL SCREEN (e.g. smartphones)
    ----------------------------------------------------------------- */
 @media only screen and (min-width: 480px) {
-    #user_menu ul {
-        text-align: right;
-    }
-
-    #user_menu li {
-        margin: 0 0 0 1em;
-    }
-
-    #user_menu .logged_in {
-        display: inline;
-        float: left;
-        margin: 0 1em 0 0;
-    }
-
     #edit_entry_submit {
         top: -3.25em;
     }
@@ -2563,21 +2576,9 @@ img.mfp-img {
     .configuration_group .form_area textarea {
         max-width: 320px;
     }
-
-    #user_menu .logged_in {
-        display: block;
-        float: none;
-        margin: 0 0 .75em;
-    }
 }
 
 @media only screen and (min-width: 640px) {
-    #banner,
-    #user_menu {
-        float: left;
-        width: 50%;
-    }
-
     #entries_list h3,
     #serendipity_comments_list h4 {
         max-width: none;
@@ -2628,17 +2629,15 @@ img.mfp-img {
         font-size: 1em;
     }
 
-    h1,
+    h1 {
+        font-size: 1.25em;
+        line-height: 1.125em;
+        margin: .6em 0;
+    }
+
     h2 {
         font-size: 1.5em;
         line-height: 1em;
-    }
-
-    h1 {
-        margin: .5em 0 1.5em;
-    }
-
-    h2 {
         margin: 1em 0;
     }
 
@@ -2904,10 +2903,6 @@ img.mfp-img {
         margin: .6667em 0;
     }
 
-    #user_menu ul {
-        margin: .75em 0;
-    }
-
     #top > div,
     main {
         margin: 0 auto;
@@ -2915,10 +2910,18 @@ img.mfp-img {
         width: 96%;
     }
 
-    .smallscreen {
+    #main_menu {
         background: transparent;
-        box-shadow: none;
-        overflow: visible;
+    }
+
+    #main_menu,
+    #content {
+        padding-left: 0;
+        padding-right: 0;
+    }
+
+    .js #main_menu {
+        margin-left: 0;
     }
 
     #main_menu a {
@@ -2972,11 +2975,6 @@ img.mfp-img {
         width: 100%;
     }
 
-    #user_menu .logged_in {
-        display: inline-block;
-        margin: 0;
-    }
-
     #main_menu {
         float: left;
         margin: 0 2% 0 0;