Update app.py

app.py

@@ -89,7 +89,7 @@ with gr.Blocks() as demo:
         with gr.Column():
             gr.Markdown("## Extaction, Classification and AI tool")
         with gr.Column():
-            md_username = gr.Markdown(value='Hi Guest!')
+            md_username = gr.Markdown(value='## Hi Guest!')
             btn_logout = gr.Button("Logout")
     with gr.Accordion(label="**Login** to keep user preferences", open=False):
         st_user = gr.State(value={"name":"Guest", "hashed_password":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "history": { "keywords": [ "value1", "value3", "value4"], "prompts": [] }})