g.2.d repeat-index precedence over repeat-item (non-normative)
You must see a list of cars. Also, the repeat item
with the current index must have a dashed box around it with a
yellow background. When you change the index with the triggers at the
bottom the selected repeat-item must have the dashed box and yellow
background. All other repeat-items must have a dotted border with an
orange background.
Set Index to 1
Set Index to 2
Set Index to 3
Index :