diff --git a/README.md b/README.md
index 4a6857c..1f08ea9 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,7 @@
 
 * [学习CSS布局](http://zh.learnlayout.com/)
 * [通用 CSS 笔记、建议与指导](https://github.com/chadluo/CSS-Guidelines/blob/master/README.md)
+* [CSS参考手册](http://css.doyoe.com/)
 * [Emmet 文档](http://yanxyz.github.io/emmet-docs/)
 * [前端代码规范](http://alloyteam.github.io/code-guide/)(腾讯alloyteam团队)