$form-checkboxgroup-alt-background: adjust-color($base-color, $hue: 2.667deg, $saturation: -7.168%, $lightness: 3.725%) !default;
$form-checkboxgroup-alt-border-top: 1px dotted adjust-color($base-color, $hue: 17.193deg, $saturation: -40.827%, $lightness: -9.412%) !default;
$form-checkboxgroup-alt-border-bottom: 1px dotted adjust-color($base-color, $hue: 17.193deg, $saturation: -40.827%, $lightness: -9.412%) !default;