The correct answer is B. inset.
The outline
property specifies the outline of an element. The outline is a line that is drawn outside of the element’s border. The inset
The outset
value specifies the amount of area extended beyond the border box in a 3D fashion.
The inset3d
value specifies the amount of area extended beyond the border box in a 3D fashion, with the top and bottom edges being inset.
Here is an example of an element with an outline:
“`html
“`
Here is an example of an element with an inset outline:
“`html
“`
Here is an example of an element with an outset outline:
“`html
“`
Here is an example of an element with an inset3d outline:
“`html
“`