$border-color: $black-divider !default; $border-color-solid: $black-divider-solid !default; $border-radius: 2px !default; $border-width: 1px !default; $sizes: ( 25: 25%, 50: 50%, 75: 75%, 100: 100% ) !default; $spacer: 1rem !default; $spacer-xs: ($spacer * 0.25) !default; $spacer-sm: ($spacer * 0.5) !default; $spacer-lg: ($spacer * 1.5) !default; $spacer-xl: ($spacer * 3) !default; $spacers: ( 0: 0, no: 0, 1: $spacer-xs, xs: $spacer-xs, 2: $spacer-sm, sm: $spacer-sm, 3: $spacer, md: $spacer, 4: $spacer-lg, lg: $spacer-lg, 5: $spacer-xl, xl: $spacer-xl ) !default;