Update app.py

app.py

@@ -142,13 +142,14 @@ def demo():
         <style>
           .gr-block.gr-box { display: flex; }
           .gr-block.gr-box > div:first-child {
-            max-width: 180px !important;
-            flex: 0 0 180px !important;
-          }
+              max-width: 180px !important;
+              flex: 0 0 180px !important;
+            }
         </style>
         <center><h1>RAG PDF chatbot</h1></center>
         """)
 
+
         gr.Markdown("""<b>Query your PDF documents!</b> This AI agent is designed to perform retrieval augmented generation (RAG) on PDF documents. The app is hosted on Hugging Face Hub for the sole purpose of demonstration. <b>Please do not upload confidential documents.</b>""")
 
         with gr.Row():
@@ -170,7 +171,7 @@ def demo():
                 qachain_btn = gr.Button("Initialize QA Chatbot")
                 llm_progress = gr.Textbox(value="Not initialized", show_label=False)
 
-            left_col.style(container=True)
+            
 
             # Right Column (wide)
             with gr.Column(scale=8):