$section-padding ?= 3rem 1.5rem
$section-padding-small ?= 1.5rem 1.5rem
$section-padding-medium ?= 9rem 1.5rem
$section-padding-large ?= 18rem 1.5rem

.section
  padding $section-padding
  // Responsiveness
  +desktop()
    // Sizes
    &.is-small
      padding: $section-padding-small
    &.is-medium
      padding $section-padding-medium
    &.is-large
      padding $section-padding-large