Update app.py

app.py

@@ -109,13 +109,15 @@ chosen_topic = None
 with gr.Blocks() as demo:
     gr.Markdown("# ACE it! 📚 — GCSE Biology Tutor")
 
+    #Choose topic
     with gr.Row():
-        topic_dropdown = gr.Dropdown(choices=BIO_TOPICS, label="Choose a Biology Topic")
-        topic_button = gr.Button("Confirm Topic")
-
-    topic_output = gr.Markdown()
-
-    chatbot = gr.ChatInterface(respond, type="messages", title="ACE it!")
+        with gr.Column(scale=1):
+            topic_dropdown = gr.Dropdown(choices=BIO_TOPICS, label="Choose a Biology Topic")
+            topic_button = gr.Button("Confirm Topic")
+            topic_output = gr.Markdown()
+            
+    with gr.Column(scale=2):
+        chatbot = gr.ChatInterface(respond, type="messages", title="Ace it!")
 
     topic_button.click(set_topic, inputs=topic_dropdown, outputs=topic_output)