update app.py

app.py

@@ -188,18 +188,12 @@ with gr.Blocks(title="Brain tumor 3D segmentation with MONAIMNIST - ClassCat",
     send_btn = gr.Button("Infer")
     send_btn.click(fn=predict, inputs=[sample_index], outputs=[output_image0, output_image1, output_image2])
 
+    gr.HTML("""<br/>""")
     gr.HTML("""<h4 style="color:navy;">Reference</h4>""")
     gr.HTML("""<ul>""")
     gr.HTML("""<li><a href="https://github.com/Project-MONAI/tutorials/blob/main/3d_segmentation/brats_segmentation_3d.ipynb" target="_blank">Brain tumor 3D segmentation with MONAI</a></li>""")
     gr.HTML("""</ul>""")
 
-    gr.HTML("""<div>)
-<h4 style="color:navy;">Reference</h4>
-<ul>
-<li><a href="https://github.com/Project-MONAI/tutorials/blob/main/3d_segmentation/brats_segmentation_3d.ipynb" target="_blank">Brain tumor 3D segmentation with MONAI</a>
-</ul>
-</div>
-""")
 
 #demo.queue()
 demo.launch(debug=True)