diff --git a/src/TestSection.py b/src/TestSection.py
new file mode 100644
index 0000000..4f2c6a2
--- /dev/null
+++ b/src/TestSection.py
@@ -0,0 +1,23 @@
+import pygame as pg
+from src.Section import ColorSection
+
+
+section = ColorSection
+pg.init()
+
+w, h = 200, 250
+section.Setup(0, 0, w, h)
+
+screen = pg.display.set_mode((w, h))
+mouseX, mouseY = 0, 0
+
+while 1:
+    mouseX, mouseY = pg.mouse.get_pos()
+    for e in pg.event.get():
+        if e.type == pg.QUIT:
+            pg.quit()
+            quit()
+        elif e.type == pg.MOUSEBUTTONDOWN:
+            section.OnMouseDown(e.button, mouseX, mouseY)
+
+    section.Draw(screen)
diff --git a/src/Window.py b/src/Window.py
index 5799c90..67f3976 100644
--- a/src/Window.py
+++ b/src/Window.py
@@ -5,7 +5,7 @@
 
 
 class MainWindow:
-    w, h = 1600, 900
+    w, h = 1280, 720
     bgColor = (78, 82, 84)
 
     running = False
@@ -13,7 +13,7 @@ class MainWindow:
     clock = pg.time.Clock()
     fps = 126
 
-    originX, originY = 200, 600
+    originX, originY = 200, h - 250
 
     Brush.SetBrush('Pencil')
     # ----- for test -----