Like an em unit, a(n) _______ allows for flexible font sizing, but their percentage specification appears in the HTML document's root rather than for each font style or type.
A) en
B) ex
C) rem
D) es

Question

Quizplus · Accepted Answer

The given description matches that of a `rem` unit. The `rem` unit allows for flexible font sizing by specifying a percentage value relative to the root element of a HTML document. This means that font sizes will be consistent across the document, regardless of where they are specified in the CSS code.

Like an Em Unit, A(n) _______ Allows for Flexible Font