Update app.py

app.py

@@ -67,7 +67,7 @@ def predict(frame):
  
 title = "6D Rotation Representation for Unconstrained Head Pose Estimation"
 description = "Gradio demo for 6DRepNet. To use it, simply click the camera picture. Read more at the links below."
-article = "<div style='text-align: center;'><a href='https://github.com/thohemp/6DRepNet' target='_blank'>Github Repo</a> | <center><a href='https://arxiv.org/abs/2202.12555' target='_blank'>Paper</a> |</center></div>"
+article = "<div style='text-align: center;'><a href='https://github.com/thohemp/6DRepNet' target='_blank'>Github Repo</a> | <a href='https://arxiv.org/abs/2202.12555' target='_blank'>Paper</a></div>"
 
   
 iface = gr.Interface(