Update app.py

app.py

@@ -142,7 +142,7 @@ custom_css = """
 #chatbox .message.bot {background-color: #F3E5F5; color: #4A148C; border-radius: 20px; padding: 10px; margin: 5px; max-width: 75%;}
 #header {background-color: #8E24AA; color: white; padding: 12px; border-radius: 12px 12px 0 0; font-weight: bold;}
 
-/* Input bar styling */
+/* Input bar test */
 .input-container {
     display: flex;
     align-items: center;