Update app.py

app.py

@@ -108,7 +108,7 @@ with gr.Blocks(title="Chatbot Mentorat") as demo:
 
     with gr.Row():
         with gr.Column(scale=1, min_width=280):
-            gr.Markdown("### 📚 Historique")
+            gr.Markdown("### Historique")
             history_display = gr.Textbox(
                 label="Conversations",
                 interactive=False,
@@ -117,10 +117,10 @@ with gr.Blocks(title="Chatbot Mentorat") as demo:
             )
 
             with gr.Row():
-                btn_new = gr.Button("Nouvelle Conversation", size="sm")
-                btn_delete = gr.Button("Supprimer", size="sm")
+                btn_new = gr.Button("### Nouvelle Conversation", size="sm")
+                btn_delete = gr.Button("### Supprimer", size="sm")
 
-            gr.Markdown("Configuration")
+            gr.Markdown("### Configuration")
             system_prompt = gr.Textbox(
                 value="Tu es un assistant IA utile et honnête. Répondsmanière claire et concise.",
                 label="Prompt système",
@@ -135,7 +135,7 @@ with gr.Blocks(title="Chatbot Mentorat") as demo:
             )
 
         with gr.Column(scale=3):
-            gr.Markdown("Conversation")
+            gr.Markdown("### Conversation")
             chatbot = gr.Chatbot(height=600, show_label=False, avatar_images=("👤", "🤖"))
 
             with gr.Row():