update

app.py

@@ -2,8 +2,6 @@ from rdkit import Chem
 from rdkit.Chem import Draw
 from transformers import pipeline
 import gradio as gr
-from gradio.themes import Monochrome  # or Soft, Default, etc.
-dark_theme = Monochrome(primary_hue="slate")
 from rdkit import Chem
 from rdkit.Chem import Draw
 from rdkit.Chem.Draw import SimilarityMaps
@@ -121,7 +119,7 @@ iface = gr.Interface(
   </p>
 </section>
 """,
-theme="dark"   # <--- Simple built-in theme
+
 )
 
 iface.launch()