removed extra space

app.py

@@ -106,14 +106,12 @@ def launch_bot():
             reset()
             st.rerun()
 
-        st.markdown("\n")
         cfg.language = st.selectbox('Language:', languages.keys())
         if st.session_state.language != cfg.language:
             st.session_state.language = cfg.language
             reset()
             st.rerun()
 
-        st.markdown("\n") 
         cfg.student_age = st.number_input(
             'Student age:',  min_value=13, max_value=99, value=cfg.student_age,
             step=1, format='%i'
@@ -123,7 +121,7 @@ def launch_bot():
             reset()
             st.rerun()
 
-        st.markdown("\n\n")
+        st.markdown("\n")
         bc1, _ = st.columns([1, 1])
         with bc1:
             if st.button('Start Over'):