Update app.py

app.py

@@ -105,6 +105,8 @@ def explain_node(evt: gr.SelectData, df_state):
         return gr.update(visible=False), ""
 
 with gr.Blocks(css=r"""
+.scrollable-table { max-height: 420px; overflow-y: auto; }
+
 /* Tooltip helpers: add data-tip to any element with class .tip */
 .tip { position: relative; cursor: help; }
 .tip:hover::after{
@@ -130,9 +132,11 @@ with gr.Blocks(css=r"""
         with gr.Tab("Lattice Table"):
             out_md = gr.Markdown()
             out_df = gr.Dataframe(
-                interactive=False, wrap=True, headers=["group","name","score"],
+                interactive=False,
+                wrap=True,
+                headers=["group", "name", "score"],
                 label="Scores by node (click a row for a simple explanation)",
-                height=420
+                elem_classes=["scrollable-table"]
             )
             with gr.Accordion("Node explanation", open=True, visible=False) as node_popup:
                 node_text = gr.Markdown()