How do I remove borders around cells but not the table?

Colleen.K.387 Posts: 4 🌱
edited February 13 in Higher Ed / Postsecondary

I used to be able to have a border around the outside of the table but no borders on the cells inside the table. Now, when I choose to put a border around the table, it also puts the same border around all of the cells. I cannot remove the cell borders without removing the table border. Please help!