Update app.py

app.py

@@ -6,17 +6,23 @@ class YouTubeDownloader:
     def run():
         st.title("YouTube Video Downloader")
         
-        # Navigation Bar
-        nav_option = st.radio("Navigation", ["Login", "Sign Up"])
-        if nav_option == "Login":
-            # Login button functionality
-            st.button("Login")
-        elif nav_option == "Sign Up":
-            # Sign Up button functionality
-            st.button("Sign Up")
+        # Header Layout
+        header_container = st.container()
+        with header_container:
+            st.write("")
+            st.write("## Welcome to our YouTube Downloader")
+            st.write("")
+            st.write("")
+            col1, col2 = st.columns(2)
+            if col1.button("Login", key="login_button"):
+                # Login button functionality
+                st.write("Redirecting to login page...")
+            if col2.button("Sign Up", key="signup_button"):
+                # Sign Up button functionality
+                st.write("Redirecting to sign up page")
+            st.write("")
+            st.write("")
 
-        st.write("")
-        
         url = st.text_input("Enter YouTube URL to download:")
         if url:
             YouTubeDownloader.validate_url(url)