Spacings
--spacing-tiny
--spacing-nearest
--spacing-near
--spacing-base
--spacing-far
--spacing-farthest
Borders
--border-width-thin
--border-width-medium
--border-width-thick
--border-radius-small
--border-radius-medium
--border-radius-large
--border-radius-round
Shadows
--shadow-inset
--shadow-nearest
--shadow-near
--shadow-medium
--shadow-far