This Tab Widget only has a single section of content within it by default. Additional tabs/panels are collected from other locations in the DOM, and re-located within the Tab Widget.
Apples
No explicit default was set, so this panel should be shown by default.
Was External
This section was outside of the main tab grouping.
If JS is off / broken, "was" won't make much sense here...
Was External 2
This next section was outside of the main tab grouping.
If JS is off / broken, "was" won't make much sense here...
Was External 3
This other next section, after the previous next section, was outside of the main tab grouping.
If JS is off / broken, "was" won't make much sense here...