Color error message in red

app.py

@@ -7,16 +7,16 @@ def enable_second_task(secret):
     if secret == os.environ["SECRET_KEY"]:
         return [
             gr.Textbox.update(visible=False),
-            gr.Button.update(visible=False),
             gr.HTML(visible=False),
+            gr.Button.update(visible=False),
             gr.Textbox.update(visible=True),
             gr.Textbox.update(visible=True),
             gr.Button.update(visible=True)                                                
         ]
     return [
         gr.Textbox.update(visible=True),
-        gr.Button.update(visible=True),
         gr.HTML.update(visible=True),
+        gr.Button.update(visible=True),
         gr.Textbox.update(visible=False),
         gr.Textbox.update(visible=False),
         gr.Button.update(visible=False)                                                
@@ -31,11 +31,11 @@ with demo:
     secret_textbox = gr.Textbox(
         placeholder="Enter secret key", label="Secret", show_label=True
     )    
-    secret_button = gr.Button("Submit")
     error_message = gr.HTML(
-        "<span style=\"text-color: red;\">Wrong secret key. Please retry</span>",
+        "<span style=\"color: red;\">Wrong secret key. Please retry</span>",
         visible=False
     )
+    secret_button = gr.Button("Submit")
 
     # Demo logic
     name_textbox = gr.Textbox(
@@ -53,5 +53,5 @@ with demo:
          name_textbox, greet_textbox, greet_button]
     )
     greet_button.click(greet, name_textbox, greet_textbox)    
-    
+
 demo.launch()