put examples in one column (less margin in between)

app.py

@@ -229,14 +229,15 @@ with gr.Blocks(css=css, theme=gr.themes.Default(font=[gr.themes.GoogleFont("Plus
         with gr.Column(scale=1):
             reasoning = gr.Textbox(label="Reasoning")
             score = gr.Textbox(label="Score (FAIL if Hallucinated, PASS if not)")
-            for idx, example in enumerate(EXAMPLES):
-                with gr.Row():
-                    template_btn = gr.Button(f"{example['emoji']} {example['question']}", elem_classes="example-button")
-                    template_btn.click(
-                        fn=select_template,
-                        inputs=[gr.State(example)],
-                        outputs=[question, document, answer]
-                    )
+            with gr.Row():
+                with gr.Column():
+                    for idx, example in enumerate(EXAMPLES):
+                        template_btn = gr.Button(f"{example['emoji']} {example['question']}", elem_classes="example-button")
+                        template_btn.click(
+                            fn=select_template,
+                            inputs=[gr.State(example)],
+                            outputs=[question, document, answer]
+                        )
 
     model_dropdown.change(fn=update_client_base_url, inputs=[model_dropdown], outputs=[base_url_state])
     u.upload(upload_file, u, [u, file_group, file_name, document])