added header to col1

app.py

@@ -28,7 +28,7 @@ st.markdown(""" #### LorSor helps you through a simple 3 stage process.
 col1, col2 = st.columns(2)
 
 with col1:
-    col1.write("This is col1")
+    col1.header("This is col1")
     x = st.slider('Select a value')
     st.write(x, ' squared is', x * x)