The functional classes have two purposes, where the second is a consequence of the first.
Functional classes are grouped into modules. Where each class within the same module modifies the same property but with a different value.
The name of functional classes is formed with the name of the module to which they belong plus the value associated with the class in question.
|Functional module||Vertical / XL|
<aside> ⬅️ Component classes
<aside> ➡️ [Custom]