18F/18f.gsa.gov

/*
========================================
.bottom
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property: bottom
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usage:
  .bottom-[key]
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output:
  bottom: [value];
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example:
  .bottom-n2px {
    bottom: -2px; }
----------------------------------------
*/

$u-bottom: (
  bottom: (
    base: "bottom",
    modifiers: null,
    values: map-collect(get-palettes($bottom-palettes), $bottom-manual-values),
    settings: $bottom-settings,
    property: "bottom",
    type: "utility"
  )
);