diff --git a/astro.config.mjs b/astro.config.mjs
index b950da5..3c5b273 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -6,4 +6,9 @@ import robotsTxt from '@itsmatteomanf/astro-robots-txt'
 
 export default defineConfig({
   integrations: [solidJs(), compressor({ gzip: false, brotli: true }), robotsTxt()],
+  vite: {
+    css: {
+      transformer: 'lightningcss',
+    },
+  },
 })