OK, I'm experimenting with using an image instead. Problem being that if I tell it no-repeat, it disappears.
But if I tell it repeat-X, I get multiple rows. I only want it to display once.
Can someone please explain how to use an image as a vertical rule on only the right-hand side of a div - no horizontal repeat...just the ability to stretch vertically as content on the page expands and scrolling becomes necessary? (it's an ID)
background-position: top right;