diff --git a/css/app.css b/css/app.css
index 2e5ee81..e7d7b02 100644
--- a/css/app.css
+++ b/css/app.css
@@ -224,7 +224,7 @@ body {
     width: 70px;
     top: 20px;
 
-    margin-left: 970px;
+    margin-left: 930px;
     margin-top: 0px;
 
     color: #FFF;
@@ -250,7 +250,7 @@ body {
     width: 70px;
     top: 45px;
 
-    margin-left: 970px;
+    margin-left: 930px;
     margin-top: 0px;
 
     color: #FFF;
diff --git a/sidebar.md b/sidebar.md
index 8e27ef1..f44b744 100644
--- a/sidebar.md
+++ b/sidebar.md
@@ -5,6 +5,7 @@
 授权：<a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/">署名-非商用许可证</a>
 
 ## 目录
+0. [README](#README)
 1. [ECMAScript 6简介](#docs/intro)
 
 ## 其他