Update app.py

app.py

@@ -177,6 +177,11 @@ css = """
 """
 
 with gr.Blocks(css=css) as demo:
+    favicon = '<img src="https://www.gstatic.com/android/keyboard/emojikitchen/20201001/u1f600/u1f600_u1f525.png" width="48px" style="display: inline">'
+    gr.Markdown(
+        f"""<h1><center>{favicon} Stable Diffusion V2.1</center></h1>
+            """
+    )
     with gr.Group():
         with gr.Box():
             with gr.Row(elem_id="prompt-container").style(mobile_collapse=False, equal_height=True):