Update app.py

app.py

@@ -149,15 +149,18 @@ with col:
     st.markdown("Input images should be centred at the centre of the galaxy and point sources should be filled with surrounding background ([dmfilth](https://cxc.cfa.harvard.edu/ciao/ahelp/dmfilth.html)).")
     st.markdown("If you use this tool for your research, please cite [Plšek et al. 2023](https://arxiv.org/abs/2304.05457)")
 
-_, col_1, _, col_2, _ = st.columns([bordersize, 2.0, 0.5, 0.5, bordersize])
+_, col_1, col_2, col_3, _ = st.columns([bordersize, 2.0, 0.5, 0.5, bordersize])
 
 with col_1:
     # Create file uploader widget
     uploaded_file = st.file_uploader("Choose a FITS file", type=['fits'])
 
 with col_2:
-    st.markdown("# Examples")
+    st.markdown("## Examples")
     NGC4649 = st.button("NGC4649")
+
+with col_3:
+    st.markdown("## ")
     NGC5813 = st.button("NGC5813")
 
 if NGC4649: uploaded_file = "NGC4649_example.fits"