.theme-oled { @extend .theme-dark; /* Container colors */ --color-bg: hsl(220, 13%, 0%); --color-raised-bg: hsl(220, 13%, 10%); --color-divider: hsl(220, 13%, 30%); --color-button-bg: hsl(220, 13%, 20%); /* Ad colors */ --color-ad-bg: hsl(200, 70%, 15%); --color-ad-link: hsl(200, 70%, 45%); }