--- import '../../styles/custom-themes/dark-turquoise.scss' import '../../styles/custom-themes/light-funky.scss' import '../../styles/custom-themes/elegant-black.scss' import ShikiBlock from '../ShikiBlock.astro' import StepHeader from '../StepHeader.astro' ---
The built-in themes need no extra CSS. For a custom theme, also copy its CSS (below) into your stylesheet; the config already adds the theme's class.