:root {--color-1: #999999;--color-2: #ffffff;--color-3: hsl(0, 0%, 0%);--color-3-t-1: hsla(0, 0%, 0%, 0.83);--color-3-t-2: hsla(0, 0%, 0%, 0.67);--color-3-t-3: hsla(0, 0%, 0%, 0.5);--color-3-t-4: hsla(0, 0%, 0%, 0.33);--color-3-t-5: hsla(0, 0%, 0%, 0.17);--color-1-d-1: #666666;--color-1-d-2: #333333;}