Update app.py

app.py

@@ -652,6 +652,7 @@ def create_gradio_interface():
         padding: 8px 12px !important;
         margin: 5px 0 !important;
         max-width: 85% !important;
+        width: 250px !important;
         word-break: break-word !important;
         writing-mode: horizontal-tb !important;
         text-orientation: mixed !important;