Update app.py

app.py

@@ -323,7 +323,7 @@ with gr.Blocks(
         radius_size="lg",
     )
 ) as app:
-    gr.Markdown("<h1> 🎵 Audio-Separator 🎵 </h1> <h3> by Politrees </h3>")
+    gr.Markdown("<center><h1> 🎵 Audio-Separator 🎵 <small><small> by Politrees </small></small> </h1></center>")
     with gr.Accordion("General settings", open=False):
         with gr.Group():
             model_file_dir = gr.Textbox(value="/tmp/audio-separator-models/", label="Directory to cache model files", info="The directory where model files are stored.", placeholder="/tmp/audio-separator-models/", interactive=False)