diff --git a/lib/cyberarm_engine/ui/dsl.rb b/lib/cyberarm_engine/ui/dsl.rb
index d811968..0b742c6 100644
--- a/lib/cyberarm_engine/ui/dsl.rb
+++ b/lib/cyberarm_engine/ui/dsl.rb
@@ -2,6 +2,7 @@ module CyberarmEngine
   module DSL
     def flow(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _container = Flow.new(options, block)
       @containers << _container
       _container.build
@@ -13,6 +14,7 @@ module CyberarmEngine
 
     def stack(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _container = Stack.new(options, block)
       @containers << _container
       _container.build
@@ -24,6 +26,7 @@ module CyberarmEngine
 
     def label(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Label.new(text, options, block)
       @containers.last.add(_element)
 
@@ -32,6 +35,7 @@ module CyberarmEngine
 
     def button(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Button.new(text, options, block) { if block.is_a?(Proc); block.call; end }
       @containers.last.add(_element)
 
@@ -40,6 +44,7 @@ module CyberarmEngine
 
     def edit_line(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = EditLine.new(text, options, block)
       @containers.last.add(_element)
 
@@ -48,6 +53,7 @@ module CyberarmEngine
 
     def toggle_button(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = ToggleButton.new(options, block)
       @containers.last.add(_element)
 
@@ -56,6 +62,7 @@ module CyberarmEngine
 
     def check_box(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = CheckBox.new(text, options, block)
       @containers.last.add(_element)
 
@@ -64,6 +71,7 @@ module CyberarmEngine
 
     def image(path, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Image.new(path, options, block)
       @containers.last.add(_element)
 
@@ -78,5 +86,9 @@ module CyberarmEngine
     def color(color)
       @containers.last.color(color)
     end
+
+    def set_theme(theme)
+      @current_theme = theme
+    end
   end
 end
\ No newline at end of file
diff --git a/lib/cyberarm_engine/ui/element.rb b/lib/cyberarm_engine/ui/element.rb
index 2c6999b..429850c 100644
--- a/lib/cyberarm_engine/ui/element.rb
+++ b/lib/cyberarm_engine/ui/element.rb
@@ -15,7 +15,7 @@ module CyberarmEngine
 
     def initialize(options = {}, block = nil)
       @parent = options[:parent] # parent Container (i.e. flow/stack)
-      options = theme_defaults.merge(options)
+      options = theme_defaults(options)
       @options = options
       @block = block
 
@@ -206,6 +206,10 @@ module CyberarmEngine
       raise "#{self.class}#recalculate was not overridden!"
     end
 
+    def reposition
+      raise "#{self.class}#reposition was not overridden!"
+    end
+
     def value
       raise "#{self.class}#value was not overridden!"
     end
diff --git a/lib/cyberarm_engine/ui/theme.rb b/lib/cyberarm_engine/ui/theme.rb
index b8fb5f9..2c22c70 100644
--- a/lib/cyberarm_engine/ui/theme.rb
+++ b/lib/cyberarm_engine/ui/theme.rb
@@ -9,21 +9,24 @@ module CyberarmEngine
       value
     end
 
-    def theme_defaults
+    def theme_defaults(options)
       raise "Error" unless self.class.ancestors.include?(CyberarmEngine::Element)
+      _theme = THEME
+      _theme = _theme.merge(options[:theme]) if options[:theme]
+      options.delete(:theme)
 
       hash = {}
       class_names = self.class.ancestors
       class_names = class_names[0..class_names.index(CyberarmEngine::Element)].map! {|c| c.to_s.split("::").last.to_sym}.reverse!
 
       class_names.each do |klass|
-        next unless data = THEME.dig(klass)
+        next unless data = _theme.dig(klass)
         data.each do |key, value|
           hash.merge!(data)
         end
       end
 
-      hash
+      hash.merge(options)
     end
 
     THEME = {
@@ -86,6 +89,6 @@ module CyberarmEngine
       ToggleButton: { # < Button
         checkmark: "√"
       }
-    }
+    }.freeze
   end
 end
\ No newline at end of file