Markdowns corrected

app.py

@@ -6,7 +6,7 @@ import encrypter
 import time
 import nycklar.nodes
 
-#Funciones adicionales
+#Funciones
 def authenticate(username, password):
     
     for u, p in usuarios:
@@ -125,13 +125,17 @@ with gr.Blocks(css="footer {visibility: hidden}", theme=gr.themes.Base()) as mai
 
     with gr.Row():
         
-        mrk_title = gr.Markdown("#Hello")
-        mrk_title = gr.Markdown("##Goodbye")
+        mrk_title = gr.Markdown(
+            """
+            #Hello
+            """"
+            )
+        gr.Markdown("""##Goodbye""")
         nueva_label = gr.Label("Credits")
         
         
     #lbl_msg.change(fn=cambio, lbl_msg)
-    btn_buy.click(fn=cambio, outputs=[mrk_title, mrk_title])
+    btn_buy.click(fn=cambio, outputs=mrk_title)
 
     with gr.Row():