Update app.py

app.py

@@ -103,12 +103,14 @@ with gr.Blocks() as demo:
     output = gr.Textbox(label="Output Box",  style={"height": "100px", "margin-top": "20px"})
     chatbot = gr.Chatbot(height=240, placeholder="Ask me anything...", style={"margin-top": "20px"})
     
-    with gr.Row():
-        with gr.Column(scale=0.70):
-            txt = gr.Textbox(
-                show_label=False,
-                placeholder="Enter a question",
-            ) 
+     with gr.Row(style={"margin-top": "20px"}):
+            with gr.Column(scale=0.70):
+                # Styled Textbox
+                txt = gr.Textbox(
+                    show_label=False,
+                    placeholder="Enter a question",
+                    style={"width": "100%", "height": "100px", "margin-bottom": "10px"}
+                ) 
 
  
     # Event handler for uploading a PDF