$button-neutral-color: $color-white !default; $button-neutral-color-contrast: $palette-grey-900 !default; $button-neutral-color-hover: rgba($palette-grey-900, 0.20) !default; $button-primary-color-contrast: $color-primary-contrast !default; $button-primary-color-hover: rgba($color-primary, 0.20) !default; $button-primary-color: $color-primary !default; $button-accent-color-contrast: $color-primary-contrast !default; $button-accent-color-hover: rgba($color-accent, 0.20) !default; $button-accent-color: $color-accent !default; $button-disabled-text-color: rgba($color-black, 0.26) !default; $button-disabled-background-color: rgba($color-black, 0.12) !default; $button-border-radius: 0.2 * $unit; $button-floating-font-size: $unit * 2.4; $button-floating-height: $unit * 5.6; $button-floating-mini-height: $unit * 4; $button-floating-mini-font-size: $button-floating-mini-height / 2.25; $button-height: $unit * 3.6; $button-squared-icon-margin: $unit * .6; $button-squared-min-width: 9 * $unit; $button-squared-padding: 0 $unit * 1.2; $button-toggle-font-size: $unit * 2;