diff --git a/app.yaml b/app.yaml
index be64c4a..78904c3 100644
--- a/app.yaml
+++ b/app.yaml
@@ -1,2 +1,6 @@
 runtime: python39
 entrypoint: gunicorn -b :$PORT main:app
+
+handlers:
+- url: /static/css
+  static_dir: static/css