Installed with $ npm install @picocss/pico -D
in rollup.config.js:
import css from "rollup-plugin-css-only";
...
plugins: [
css({ output: "static/bundle.css" }),
],
In ./routes/__layout.svelte I have:
<script>
import "../../node_modules/@picocss/pico/css/pico.min.css";
</script>
Just get error in UI, and no css /bundle.css exists.