$border-radius-sm: 8dp; $border-radius-md: 12dp; // modals/pages $border-radius-lg: 16dp; $border-radius-modal: $border-radius-lg; @mixin border($col: $color-border) { border-color: $col; border-width: space(1); } @mixin border-top($col: $color-border) { border-top-color: $col; border-top-width: space(1); }