presto-8.x-2.2/themes/presto_theme/presto_theme.breakpoints.yml

presto_theme.xs:
  label: xs
  mediaQuery: '(min-width: 480px)'
  weight: 1
  multipliers:
    - 1x
presto_theme.sm:
  label: sm
  mediaQuery: '(min-width: 768px)'
  weight: 1
  multipliers:
    - 1x
presto_theme.md:
  label: md
  mediaQuery: '(min-width: 992px)'
  weight: 1
  multipliers:
    - 1x
presto_theme.lg:
  label: lg
  mediaQuery: '(min-width: 1200px)'
  weight: 1
  multipliers:
    - 1x