welcome css try

phase/welcome.py

@@ -1,11 +1,15 @@
 import streamlit as st
-from PIL import Image
+import os
 import base64
 
 def get_base64_img(image_path):
+    if not os.path.exists(image_path):
+        print(f"[WARNING] Missing image: {image_path}")
+        return ""
     with open(image_path, "rb") as f:
         return base64.b64encode(f.read()).decode()
 
+
 def show_page():
     st.title("💹 Welcome to $mart Kids App")