Edit File: _mixins.scss
@use 'sass:color'; /* * Button mixin- creates a button effect with correct * highlights/shadows, based on a base color. */ @mixin button( $button-color, $button-text-color: #fff ) { background: $button-color; border-color: $button-color; color: $button-text-color; &:hover, &:focus { background: color.adjust($button-color, $lightness: 3%); border-color: color.adjust($button-color, $lightness: -3%); color: $button-text-color; } &:focus { box-shadow: 0 0 0 1px #fff, 0 0 0 3px $button-color; } &:active { background: color.adjust($button-color, $lightness: -5%); border-color: color.adjust($button-color, $lightness: -5%); color: $button-text-color; } &.active, &.active:focus, &.active:hover { background: $button-color; color: $button-text-color; border-color: color.adjust($button-color, $lightness: -15%); box-shadow: inset 0 2px 5px -3px color.adjust($button-color, $lightness: -50%); } }