diff --git a/main.py b/src/main.py
similarity index 74%
rename from main.py
rename to src/main.py
index d1a0e50..daea821 100644
--- a/main.py
+++ b/src/main.py
@@ -1,4 +1,4 @@
-from MutiFunctionProgramProject.ui.centered_window import CenteredWindow
+from ui.centered_window import CenteredWindow
 
 def main():
     # Crear una instancia de la ventana centrada
diff --git a/src/ui/__init__.py b/src/ui/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ui/__pycache__/CenteredWindow.cpython-312.pyc b/src/ui/__pycache__/CenteredWindow.cpython-312.pyc
similarity index 100%
rename from ui/__pycache__/CenteredWindow.cpython-312.pyc
rename to src/ui/__pycache__/CenteredWindow.cpython-312.pyc
diff --git a/src/ui/__pycache__/__init__.cpython-312.pyc b/src/ui/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..b24064a
Binary files /dev/null and b/src/ui/__pycache__/__init__.cpython-312.pyc differ
diff --git a/src/ui/__pycache__/centered_window.cpython-312.pyc b/src/ui/__pycache__/centered_window.cpython-312.pyc
new file mode 100644
index 0000000..7f72ad3
Binary files /dev/null and b/src/ui/__pycache__/centered_window.cpython-312.pyc differ
diff --git a/ui/centered_window.py b/src/ui/centered_window.py
similarity index 65%
rename from ui/centered_window.py
rename to src/ui/centered_window.py
index e895565..82e1d3e 100644
--- a/ui/centered_window.py
+++ b/src/ui/centered_window.py
@@ -9,8 +9,8 @@ class CenteredWindow(ctk.CTk):
         self.title(title)
 
         # Obtener la resolucion de la pantalla:
-        screen_width = self.winfo.screenwidth()
-        screen_height = self.winfo.screenheight()
+        screen_width = self.winfo_screenwidth()
+        screen_height = self.winfo_screenheight()
 
         # Calcula el tamaño de la ventana según procentaje de la pantalla:
         window_width = int(screen_width * width_percentage)
@@ -22,17 +22,18 @@ class CenteredWindow(ctk.CTk):
 
         self.geometry(f"{window_width}x{window_height}+{position_x}+{position_y}")
 
+        #Configura la ventana (fuera del constructor)
         self.configure_window()
 
-        def configure_window(self):
-            # Configuraciones adicionales:
-            self.configure(bg_color="lightgray")
+    def configure_window(self):
+        # Configuraciones adicionales:
+        self.configure(bg_color="lightgray")
             # Ejemplo de añadir un botón
-            btn = ctk.CTkButton(self, text="Haz clic aquí", command=self.on_button_click)
-            btn.pack(pady=20)
+        btn = ctk.CTkButton(self, text="Haz clic aquí", command=self.on_button_click)
+        btn.pack(pady=20)
 
-        def on_button_click(self):
-            print("¡Botón clickeado!")
+    def on_button_click(self):
+        print("¡Botón clickeado!")