Class categorization according to its function: basic, component, structure & functional
A unique naming convention conformed by 4 naming subspaces, one per each class category
Beyond combo-classes: multi-classes
A global layout using one singular class (yes, only one)
Horizontal and vertical spacing using flex gap
Responsive scales that nurture dimensional values such as spacing and font size
Specific responsive typographic scale for headings inside the rich text element
REM as the main unit
Global & per page custom CSS
Global use of iconic SVG's