Update column widths in app.py for improved layout consistency and responsiveness in the UI.

app.py

@@ -127,7 +127,7 @@ def create_position_export_dict(column_name, csv_file, site_var, type_var, sport
 
 with st.container():
     
-    col1, col2, col3, col4 = st.columns(4)
+    col1, col2, col3, col4 = st.columns([1, 4, 4, 4])
     with col1:
         if st.button('Clear data', key='reset3'):
             st.session_state.clear()
@@ -190,8 +190,6 @@ selected_tab = st.segmented_control(
 )
 
 if selected_tab == 'Data Load':
-    if st.button('Clear data', key='reset1'):
-        st.session_state.clear()
     # Add file uploaders to your app
     col1, col2, col3 = st.columns(3)