Use an id to configure a style when:
A) the style could apply to more than one element on a page.
B) the style will apply to only one element on a page.
C) the style is used for all elements on a page.
D) None of the above

Question

Quizplus · Accepted Answer

An id should be used when the style will apply to only one element on a page, as ids are meant to uniquely identify a single element. If the style could apply to more than one element, a class would be a better choice, as multiple elements can share the same class. If the style is used for all elements on a page, it would be more appropriate to use a universal selector or a tag selector.

Use an Id to Configure a Style When