Update app2.py

app2.py

@@ -77,11 +77,11 @@ def reset_main_panel(event):
     # Store the previous content of the current state if it's not already stored
     previous_content[current_state] = main_body_instance.main_body.copy()
 
+    # Update the current state to mail_panel
     current_state = 'main_panel'
+    
     # Reset the main panel to the initial state
     main_body_instance.main_body.clear()  # Clear the existing main panel content
-    # main_body_instance.main_body.append(pn.pane.LaTeX("Please select some tags!", styles={'font-size': '20pt'}))
-    # main_body_instance.param.trigger('main_body')  # Trigger the update manually
 
 # Function to update the main panel content when button3 is pressed
 def update_main_panel_button3(event):
@@ -94,8 +94,6 @@ def update_main_panel_button3(event):
 
     # Reset the main panel to the desired content when button3 is pressed
     main_body_instance.main_body.clear()  # Clear the existing main panel content
-    # main_body_instance.main_body.append(pn.pane.Markdown("You pressed button3!"))
-    # main_body_instance.param.trigger('main_body')  # Trigger the update manually
 
 # Attach the functions to the on_click event of button1 and button3
 button1.on_click(reset_main_panel)
@@ -111,7 +109,7 @@ def show_previous_content(event):
         main_body_instance.main_body.extend(previous_content[current_state])  # Add the previous content
     else:
         main_body_instance.main_body.clear()  # Clear the existing main panel content
-        main_body_instance.main_body.append(pn.pane.Markdown("No previous content available!"))
+        main_body_instance.main_body.append(pn.pane.Markdown("### No previous content available!"))
     main_body_instance.param.trigger('main_body')  # Trigger the update manually
 
 # Attach the show_previous_content function to the on_click event of button1 and button3