Update app.py

app.py

@@ -1,6 +1,15 @@
 import streamlit as st
 
-st.background("Black Minimalist Galaxy Space Desktop Wallpaper.png")
+# Custom HTML + CSS for background image
+st.markdown("""
+    <style>
+        body {
+            background-image: url('Black Minimalist Galaxy Space Desktop Wallpaper.png');
+            background-size: cover;
+            background-position: center center;
+        }
+    </style>
+""", unsafe_allow_html=True)
 
 # Home Page
 st.title("Welcome to the Hotel Data Analysis App")