diff --git a/source/UI/js/Core/Fullscreen.js b/source/UI/js/Core/Fullscreen.js
index 6f8b97cc..5b414a1b 100644
--- a/source/UI/js/Core/Fullscreen.js
+++ b/source/UI/js/Core/Fullscreen.js
@@ -110,6 +110,7 @@ Ox.Fullscreen = (function() {
         // FIXME: Why does storing the function in a variable not work?
         // enter && enter();
         // ^ Missing `this` binding
+        that.element = element
     };
 
     that.exit = function() {
@@ -123,6 +124,7 @@ Ox.Fullscreen = (function() {
         // FIXME: Why does storing the function in a variable not work?
         // exit && exit();
         // ^ Missing `this` binding
+        delete that.element
     };
 
     that.getState = function() {
diff --git a/source/UI/js/Form/Picker.js b/source/UI/js/Form/Picker.js
index 78037d0e..f47a38c8 100644
--- a/source/UI/js/Form/Picker.js
+++ b/source/UI/js/Form/Picker.js
@@ -95,7 +95,7 @@ Ox.Picker = function(options, self) {
             .css({
                 borderRadius: '8px 8px 0 0'
             });
-        self.$layer.appendTo(Ox.$body);
+        self.$layer.appendTo(Ox.Fullscreen.element ? Ox.Fullscreen.element : Ox.$body);
         self.$menu
             .css({
                 left: left + 'px',
diff --git a/source/UI/js/Menu/Menu.js b/source/UI/js/Menu/Menu.js
index 492ad340..d3f5f439 100644
--- a/source/UI/js/Menu/Menu.js
+++ b/source/UI/js/Menu/Menu.js
@@ -826,8 +826,9 @@ Ox.Menu = function(options, self) {
         if (!that.is(':hidden')) {
             return;
         }
-        that.parent().length == 0 && that.appendTo(Ox.$body);
+        that.appendTo(Ox.Fullscreen.element ? Ox.Fullscreen.element : Ox.$body);
         that.css({
+            position: 'fixed',
             left: '-1000px',
             top: '-1000px'
         }).show();
diff --git a/source/UI/js/Window/Dialog.js b/source/UI/js/Window/Dialog.js
index 0d8ed1dd..30a44a58 100644
--- a/source/UI/js/Window/Dialog.js
+++ b/source/UI/js/Window/Dialog.js
@@ -70,7 +70,7 @@ Ox.Dialog = function(options, self) {
                 }
             })
             .hide()
-            .appendTo(Ox.$body);
+            .appendTo(Ox.Fullscreen.element ? Ox.Fullscreen.element : Ox.$body);
 
     self.hasButtons = !!self.options.buttons.length;
     self.barsHeight = 24 + 24 * self.hasButtons;
diff --git a/source/UI/js/Window/Layer.js b/source/UI/js/Window/Layer.js
index 2725b707..bf47735f 100644
--- a/source/UI/js/Window/Layer.js
+++ b/source/UI/js/Window/Layer.js
@@ -55,7 +55,7 @@ Ox.Layer = function(options, self) {
         if (self.options.type == 'dialog') {
             Ox.$window.on({mouseup: mouseup});
         }
-        that.appendTo(Ox.$body);
+        that.appendTo(Ox.Fullscreen.element ? Ox.Fullscreen.element : Ox.$body);
         return that;
     }
 
diff --git a/source/UI/js/Window/Tooltip.js b/source/UI/js/Window/Tooltip.js
index 50d5dd40..01e8ecba 100644
--- a/source/UI/js/Window/Tooltip.js
+++ b/source/UI/js/Window/Tooltip.js
@@ -79,7 +79,7 @@ Ox.Tooltip = function(options, self) {
                 self.y = y;
             }
             $('.OxTooltip').detach(); // fixme: don't use DOM
-            that.appendTo(Ox.$body);
+            that.appendTo(Ox.Fullscreen.element ? Ox.Fullscreen.element : Ox.$body);
             width = that.width();
             height = that.height();
             left = Ox.limit(