I am creating my first Canvas home page. I've inserted a table. Each cell contains a title, a small image, and some documents. When I am editing, the table appears correct. After I Save and view the page, the content in each column is no longer lined up. The spacing is off. When I go back to edit, creating and deleting spaces within the table isn't easy. It feels as if I've accidentally activated a feature that doesn't allow me to manually space my content. Any ideas what is going wrong? Thanks!