added header

app.py

@@ -139,12 +139,22 @@ css = """
 #chatbot {
     height: 100%;
 }
+h1, h2, h3, h4, h5, h6 {
+    text-align: center;
+    display: block;
+}
 """
 
+# like chatgpt, but with less features. built by @theo and @r_marked
 
 # defautl query: how to make slingshot?
 # who created light (e.g., electricity) Tesla or Edison in quick short?
 with gr.Blocks(css=css, fill_height=True) as demo:
+    gr.Markdown("""
+        ## like perplexity, but with less features. 
+        #### built by [@abdibrokhim](https://yaps.gg).
+    """)
+
     # State variables to hold followup ID and conversation history, plus follow-up questions text
     followup_state = gr.State(None)
     chat_history_state = gr.State([])  # holds conversation history as a list of messages