When a stockdisplaythreshold is set with product options, and one of them (options) is low, the number in stock shows in parentheses.
It would be great if that parentheses was wrapped in a span tag to we could style it a different color.
When it hits 0, there is a class added for that whole line, so it would work similar to that.

Without that, it can be confusing.

Example select list

Choose your size.
5"
6"
7" (30)
8"
9"

If the (30) were in red for example, rather than just the same color as the rest, a user might understand it's not part of the size at least.

Choose your size.
5"
6"
7" (30)
8"
9"

for example.

Thanks,
David