$dev: CSS is like a new set of clothes, it changes the way the website looks.
$manglement: So are you telling me that every change in CSS changes the way the website looks?
$dev: Yes, that’s exactly right.
$manglement: Can you make CSS changes that don’t change the way the website looks?
$dev: Can you put on a completely different shirt but still not change the way you look?
$manglement: Of course not.
$dev: Exactly. CSS is like the shirt of the website.
$manglement: Well you should have just explained it like that.

CSS is the shirt of the website