Update app.py

app.py

@@ -1,4 +1,19 @@
 import streamlit as st
+custom_css = """
+<style>
+    html, body, [data-testid="stAppViewContainer"] {
+        background: linear-gradient(
+            rgba(255, 255, 255, 0.8), /* Semi-transparent white overlay */
+            rgba(200, 200, 255, 0.8)
+        ), 
+        url('https://i.imgur.com/vIszbgs.jpeg') no-repeat center center fixed;
+        background-size: cover; /* Cover the entire screen */
+        font-family: Arial, sans-serif;
+        color: #333333;
+    }
+  </style>"""
+
+  
 st.markdown(
     "<h1 style='text-align: center;'>ZERO TO HERO IN MACHINE LEARNING..!</h1>", 
     unsafe_allow_html=True