Fix background color of last selected page entry in configforms.
Review Request #13979 — Created June 17, 2024 and submitted — Latest diff uploaded
When the last page on a config form page is selected, the background of
the selected item had a border radius that was too large. This change
fixes it up to use a border radius to fit correctly (the border radius
of the outer container minus the width of the border itself).
Selected the last page in a configform set and saw that the TOC entry
looked correct.