diff --git a/app/main.py b/app/main.py
index 89cf8e5..b6b169c 100644
--- a/app/main.py
+++ b/app/main.py
@@ -5,10 +5,7 @@
 from app.ui import CustomWidget
 import os
 
-
-
 def main():
-
     root = Tk()
     root.withdraw()
 
@@ -16,8 +13,15 @@ def main():
     viewer = napari.Viewer()
     
     project_root = os.path.dirname(os.path.dirname(__file__))
-    
     logo_path = os.path.join(project_root, 'assets', 'logo2.png')
+    bg_logo_path = os.path.join(project_root, 'assets', 'logo.png')
+
+    
+    if os.path.exists(bg_logo_path):
+        viewer.open(bg_logo_path, rgb=True, name='Logo')
+    else:
+        # print("Logo image not found at:", bg_logo_path)
+        viewer.add_text("Welcome to GSense", position=(0, 0), color='white', size=24)
 
     # Add Save Selected Layer button to the layer list dock widget
     layer_list_dock = viewer.window._qt_window.findChild(QDockWidget, "layer list")
@@ -27,7 +31,7 @@ def main():
     layer_list_dock.setVisible(False)
     layer_controls_dock.setVisible(False)
 
-    viewer.window._qt_window.setWindowTitle("Hyperspectral Image Analysis")
+    viewer.window._qt_window.setWindowTitle("GSense")
     viewer.window._qt_window.setWindowIcon(QtGui.QIcon(logo_path))
 
     # Add custom widget for batch image loading, spectral mixing, and segmentation
@@ -37,4 +41,4 @@ def main():
     napari.run()
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()
diff --git a/app/ui.py b/app/ui.py
index dea28d6..709e888 100644
--- a/app/ui.py
+++ b/app/ui.py
@@ -259,15 +259,15 @@ def update_button_highlight(self, rgb_idx):
         for button in self.pseudo_rgb_buttons:
             button.setStyleSheet("")  # Reset to default style
 
-        # Highlight the Image button if `rgb_idx` is None (indicating the base image)
+        # Highlight the Image button if `rgb_idx` is None
         if rgb_idx is None:
-            self.hsi_button.setStyleSheet("background-color: orange;")  # Highlight style
+            self.hsi_button.setStyleSheet("background-color: darkgray;")  # Highlight style
         else:
             self.hsi_button.setStyleSheet("")  # Reset the style if not displaying the base image
 
         # Highlight the specific pseudo-RGB button if `rgb_idx` is not None
         if rgb_idx is not None and rgb_idx < len(self.pseudo_rgb_buttons):
-            self.pseudo_rgb_buttons[rgb_idx].setStyleSheet("background-color: orange;")  # Highlight style
+            self.pseudo_rgb_buttons[rgb_idx].setStyleSheet("background-color: darkgray;")  # Highlight style
         
         
     def show_context_menu(self, button, pos, img_idx, rgb_idx):
@@ -452,8 +452,8 @@ def show_image_and_mask(self, img_idx, rgb_idx):
     #########################
         
     ## Functionality based methods
-        
-    ### Image loading
+    
+     ### Image loading
     def load_images(self):
         ''' Load images from file dialog '''
         logger.info("User initiated image loading.")