Update app.py

app.py

@@ -105,7 +105,7 @@ chat_model = ChatHuggingFace(llm=llm)
 """
 
 
-with gr.Blocks(theme=gr.themes.Soft(text_size='lg', font=["monospace"])) as demo:
+with gr.Blocks(theme=gr.themes.Soft(text_size='lg', font=["monospace"], primary_hue=gr.themes.colors.green, secondary_hue=gr.themes.colors.emerald)) as demo:
     text = gr.Textbox(label="Your text 🪶", value=ESSAY)
     with gr.Row():
         split_selection = gr.Dropdown(