Update app.py

app.py

@@ -16,8 +16,8 @@ chatbot = gr.ChatInterface(magic_8_ball, title = "Magic 8 Ball", description = "
 
 with gr.Blocks(
     theme=gr.themes.Soft(
-        primary_hue="gray",
-        secondary_hue="gray",
+        primary_hue="purple",
+        secondary_hue="fuchsia",
         neutral_hue="gray",
         text_size="lg"
     ).set(
@@ -31,6 +31,8 @@ with gr.Blocks(
         color_accent_soft_dark='*secondary_400',
         button_primary_background_fill='*secondary_500',
         button_primary_background_fill_dark='*secondary_600'
+
+        input_background_fill='*secondary_500'
     )
 ) as demo:  # This is the correct place for 'as demo'