From 7f6bbcdacfb46ff7494d1b61dbb5116128e275bb Mon Sep 17 00:00:00 2001
From: ruanyf <yifeng.ruan@gmail.com>
Date: Wed, 11 Jul 2018 07:24:02 +0800
Subject: [PATCH] docs(dom): edit CSS

---
 docs/dom/css.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/dom/css.md b/docs/dom/css.md
index c94129a..ae4bb57 100644
--- a/docs/dom/css.md
+++ b/docs/dom/css.md
@@ -19,6 +19,13 @@ div.setAttribute(
 <div style="background-color:red; border:1px solid black;" />
 ```
 
+`style`不仅可以使用字符串读写，它本身还是一个对象，部署了 CSSStyleDeclaration 接口（详见下面的介绍），可以直接读写个别属性。
+
+```javascript
+e.style.fontSize = '18px';
+e.style.color = 'black';
+```
+
 ## CSSStyleDeclaration 接口
 
 ### 简介