$container_0:     0% !default;
$container_xxs:   320px !default;
$container_xs:    360px !default;
$container_sm:    540px !default;
$container_md:    720px !default;
$container_lg:    960px !default;
$container_xl:    1140px !default;
$container_xxl:   1320px !default;
$container_100:   100% !default;
$containers: (
  container_0:    $container_0,
  container_xxs:  $container_xxs,
  container_xs:   $container_xs,
  container_sm:   $container_sm,
  container_md:   $container_md,
  container_lg:   $container_lg,
  container_xl:   $container_xl,
  container_xxl:  $container_xxl,
  container_100:  $container_100,
  none:           0,
);