Update app.py

app.py

@@ -114,6 +114,13 @@ with gr.Blocks(
     primary_hue="amber",
     secondary_hue="neutral",
     neutral_hue="rose",
+    text_size="text_lg",
+    font=[gr.themes.GoogleFont('Verdana'), gr.themes.GoogleFont('Verdana'), 'Noto Sans', 'source-sans-pro'],
+).set(
+    body_background_fill='#cccccc',
+    body_text_color='#000000'
+  
+      
 )
 
                              )as demo:
@@ -131,6 +138,7 @@ with gr.Blocks(
                 type="password",
                 placeholder="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",
                 info="You have to provide your own OpenAI API key.",
+            )
     chatbot = gr.Chatbot().style(height=400)
     with gr.Row():
         with gr.Column():