.high-contrast-black { --border-radius: 8px; --border-size: 2px; --foreground-1: #fff; --foreground-2: #ddd; --background-1: #000; --background-2: #222; } .high-contrast-white { --border-radius: 8px; --border-size: 2px; --foreground-1: #000; --foreground-2: #222; --background-1: #fff; --background-2: #ddd; }