Update app.py

app.py

@@ -251,14 +251,15 @@ class ChatDocumentQA:
     def gradio_interface(self) -> None:
         """Create a Gradio interface for the chatbot."""
         with gr.Blocks(css = "style.css" ,theme="snehilsanyal/scikit-learn") as demo:
-          with gr.Row():
-            gr.HTML("""<center><img src="https://hakunamatatatech.com/wp-content/uploads/2019/06/logohms-160x34.png" alt="Image"></center>""")
-          with gr.Row():           
-            gr.HTML("""<center class="darkblue" text-align:center;padding:30px;'><center>
-            <br><center><h1 style="color:#fff">Virtual Assistant Chatbot</h1></center>""")     
+            with gr.Row():
+                gr.HTML("""<center><img src="https://hakunamatatatech.com/wp-content/uploads/2019/06/logohms-160x34.png" alt="Image"></center>""")
+            with gr.Row():           
+                gr.HTML("""<center class="darkblue" text-align:center;padding:30px;'><center>
+                <br><center><h1 style="color:#fff">Virtual Assistant Chatbot</h1></center>""")     
             
             state = gr.State(self._get_empty_state())
             chatbot = gr.Chatbot()
+            
             with gr.Row():
                 with gr.Column(scale=0.85):
                     msg = gr.Textbox(label="Question")