better ui

app.py

@@ -70,7 +70,12 @@ def run(repo_url: str, threshold: float, multimodal: bool, sim_method: str):
     return html, str(json_path)
 
 
-with gr.Blocks(css="body{background:#fafafa;}") as demo:
+
+CUSTOM_CSS = """
+#graph_html iframe {height:85vh !important; width:100% !important; border:none;}
+"""
+
+with gr.Blocks(css=CUSTOM_CSS) as demo:
     gr.Markdown("## 🔍 Modular‑candidate explorer for 🤗 Transformers")
 
     with gr.Row():
@@ -80,10 +85,10 @@ with gr.Blocks(css="body{background:#fafafa;}") as demo:
         sim_radio = gr.Radio(["jaccard", "embedding"], value="jaccard", label="Similarity metric")
         go_btn    = gr.Button("Build graph")
 
-    html_out  = gr.HTML()
+    html_out  = gr.HTML(elem_id="graph_html", sanitize=False, show_label=False)
     json_out  = gr.File(label="Download graph.json")
 
     go_btn.click(run, [repo_in, thresh, multi_cb, sim_radio], [html_out, json_out])
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()