Update app.py

app.py

@@ -16,6 +16,7 @@ css = """
 }
 .message-bubble-border {
     border-radius: 6px !important;
+    border-color: #343140 !important;
 }
 .user {
     background: transparent !important;
@@ -96,6 +97,7 @@ demo = gr.ChatInterface(
     theme=gr.themes.Soft(primary_hue="violet", secondary_hue="violet", neutral_hue="gray",font=[gr.themes.GoogleFont("Exo"), "ui-sans-serif", "system-ui", "sans-serif"]).set(
         body_background_fill_dark="#16141c",
         block_background_fill_dark="#16141c",
+        block_title_background_fill_dark="#1e1c26",
         input_background_fill_dark="#292733",
         button_secondary_background_fill_dark="#24212b",
         border_color_primary_dark="#343140"