initial import from /x/ monorepo

Signed-off-by: Xe Iaso <me@xeiaso.net>

xess/postcss.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  plugins: [
+    require("cssnano")({
+      preset: "advanced",
+    }),
+    require("postcss-url")({ url: "inline" }),
+  ],
+};