Update app.py

app.py

@@ -278,9 +278,8 @@ with gr.Blocks(css=custom_css) as demo:
         output_label = gr.HTML(value='')  
     with gr.Row():
         submit_button_pdf = gr.Button("ارفع الملف", interactive=False)
-    with gr.Row():
-        with gr.Column(scale=3):
-            chatbot = gr.Chatbot(label="الشات", height=400, rtl=True, layout='bubble', bubble_full_width=False)
+    with gr.Row():   
+        chatbot = gr.Chatbot(label="الشات", height=400, rtl=True, elem_classes='arabic-chatbox', layout='bubble', bubble_full_width=False)
     with gr.Row():
         chat_label = gr.HTML(value='')  
     with gr.Row():