diff --git a/readme.md b/readme.md
index 18f797b..89a863d 100644
--- a/readme.md
+++ b/readme.md
@@ -65,6 +65,7 @@
 - [Ember](https://github.com/nmec/awesome-ember)
 - [Android UI](https://github.com/wasabeef/awesome-android-ui)
 - [iOS UI](https://github.com/cjwirth/awesome-ios-ui)
+- [Scalable CSS](https://github.com/davidtheclark/scalable-css-reading-list)
 
 
 ## Back-end development