diff --git a/assets/textures/floors/floor_01.png b/assets/textures/floors/floor_01.png
index 33bbfed..c299452 100644
Binary files a/assets/textures/floors/floor_01.png and b/assets/textures/floors/floor_01.png differ
diff --git a/assets/textures/floors/floor_01.xcf b/assets/textures/floors/floor_01.xcf
index 174ca54..4540721 100644
Binary files a/assets/textures/floors/floor_01.xcf and b/assets/textures/floors/floor_01.xcf differ
diff --git a/gd_pygame.py b/gd_pygame.py
index 25f0d79..0dd88ee 100644
--- a/gd_pygame.py
+++ b/gd_pygame.py
@@ -4,6 +4,7 @@ import pygame
 from pygame._sdl2 import Window
 from dataclasses import dataclass
 from wobbl_tools.data_file import load_dataclass_json, save_dataclass_json
+from ui import UI
 
 
 @dataclass
@@ -28,9 +29,11 @@ class GDPygame:
         setattr(self.settings, "save", lambda: save_dataclass_json(self.settings, "settings.json"))
 
         self.fps = self.settings.fps
+        self.ui = UI(self)
 
         # colors
         self.gray = (20, 20, 20)
+        self.blue = (10, 10, 140)
 
         # pygame objects
         self.clock = pygame.time.Clock()
@@ -58,6 +61,8 @@ class GDPygame:
     def loop(self):
         self.screen.fill(self.gray)
 
+        self.ui.draw()
+
         self.get_events()
         if not self.running:
             return
diff --git a/ui.py b/ui.py
index a3d853c..2ef2141 100644
--- a/ui.py
+++ b/ui.py
@@ -1,14 +1,33 @@
 #!/usr/bin/python3
 
 class UI:
-    def __init__(self):
+    def __init__(self, app):
+        self.app = app
+
+        self.main_menu = MainMenu(app)
+
         self.current_page = "main_menu"
 
-        self.main_menu = Page()
+    def draw(self):
+        page = getattr(self, self.current_page)
+        page.draw()
+
+    def update(self):
+        page = getattr(self, self.current_page)
+        page.update()
 
 
 class Page:
-    def __init__(self, elements: dict=None):
-        if not elements is None:
-            for name, element in elements.items():
-                setattr(self, name, element)
+    def __init__(self, app):
+        self.app = app
+
+    def draw(self):
+        pass
+
+    def update(self):
+        pass
+
+
+class MainMenu(Page):
+    def draw(self):
+        self.app.screen.fill(self.app.blue)