Do I always need to specify line-height?

Question

css

There is a menu with 5 links with the following properties:

color: white;
font-family: Arial;
font-size: 0.875em;
font-weight: 400;
line-height: 2.563em;
text-transform: uppercase;

Since there is only one line in the menu, do you need to specify line-height: 2.563em; ? Yes, after specifying the menu, it moved down a little, but still? The line is one...

Answer 1

Not obligingly. But for an exact match to the layout, yes.