Update app.py

app.py

@@ -250,10 +250,11 @@ class ChatDocumentQA:
 
     def gradio_interface(self) -> None:
         """Create a Gradio interface for the chatbot."""
-        with gr.Blocks(css = "style.css" ,theme='freddyaboulton/test-blue') as demo:
-            
+        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>
-            <center><h1 class ="center" style="color:#fff">ADOPLE AI</h1></center>
             <br><center><h1 style="color:#fff">Virtual Assistant Chatbot</h1></center>""")     
             
             state = gr.State(self._get_empty_state())