Update app.py

app.py

@@ -556,6 +556,7 @@ iface = gr.ChatInterface(
     chat_function,
     title="SearXNG Scraper for Financial News",
     description="Enter your query, and I'll search the web for the most recent and relevant financial news, scrape content, and provide summarized results.",
+    theme=gr.Theme.from_hub("allenai/gradio-theme"),
     additional_inputs=[
         gr.Slider(5, 20, value=10, step=1, label="Number of initial results"),
         gr.Dropdown(["bs4", "trafilatura"], value="bs4", label="Scraping Method"),
@@ -581,7 +582,7 @@ iface = gr.ChatInterface(
         show_copy_button=True,
         likeable=True,
         layout="bubble",
-        height=400,
+        height=800,
     )
 )