[DerekM]

Yes, columns can be assigned styles too. Open the tools popover to the Columns tab and tap on the column you want to modify. There will be a style button near the top. The important thing to know though, is that row styles take precedence over column styles. So, for example, if a row defined the font size to be 20 and the column defined it to be 12, the intersection of that row and column will be font size 20.