$spacer: 1rem;

$spacer-xs: ($spacer * 0.25);
$spacer-sm: ($spacer * 0.5);
$spacer-lg: ($spacer * 1.5);
$spacer-xl: ($spacer * 3);

$spacers: ();
// stylelint-disable-next-line scss/dollar-variable-default
$spacers: map-merge((0: 0,
    25: ($spacer * .25),
    50: ($spacer * .5),
    75: ($spacer * .75),
    1: ($spacer),
    2: ($spacer * 1.5),
    3: ($spacer * 3),
    4: ($spacer * 3.5),
    5: ($spacer * 4)),
  $spacers);