diff --git a/README.md b/README.md
index c932b4b..25afdb5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+# Cactus Plus
+
+[English Document](https://github.com/nodejh/hugo-theme-cactus-plus/blob/master/README.md) | [中文文档](https://github.com/nodejh/hugo-theme-cactus-plus/blob/master/README_zh-cn.md)
+
+
 <!-- TOC depthFrom:1 depthTo:6 withLinks:1 updateOnSave:1 orderedList:0 -->
 
 - [Cactus Plus](#cactus-plus)
@@ -21,11 +26,6 @@
 
 <!-- /TOC -->
 
-# Cactus Plus
-
-[English Document](https://github.com/nodejh/hugo-theme-cactus-plus/blob/master/README.md) | [中文文档](https://github.com/nodejh/hugo-theme-cactus-plus/blob/master/README_zh-cn.md)
-
-
 Cactus Plus is a minimalistic theme for bloggers based on the theme named [Cactus](https://github.com/digitalcraftsman/hugo-cactus-theme).
 
 **Noteworthy updates of this Hugo theme are :**
diff --git a/static/css/highlight.css b/static/css/highlight.css
index 1081538..2321f93 100644
--- a/static/css/highlight.css
+++ b/static/css/highlight.css
@@ -1,10 +1,9 @@
 /* http://jmblog.github.com/color-themes-for-google-code-highlightjs */
 
 code {
-    font-family: Menlo, Monaco, Courier;
     background: #fff;
     font-size: 11px;
-    font-weight: 100;
+    /*font-weight: 100;*/
     padding: 4px;
     border: none;
     box-shadow: inset 0 0 0 1px #E4EBF2;
diff --git a/theme.toml b/theme.toml
index 0d4f19c..c13d0e9 100644
--- a/theme.toml
+++ b/theme.toml
@@ -5,7 +5,7 @@ description = "A minimalistic and responsive theme for bloggers."
 homepage = "https://github.com/nodejh/hugo-theme-simple"
 tags = ["blog", "disqus", "duoshuo", "google analytics", "baidu tongji", "rss", "syntax highlighting", "tags", "categories"]
 features = ["blog", "disqus", "duoshuo", "google analytics", "baidu tongji", "rss", "syntax highlighting", "tags", "categories"]
-min_version = 0.10
+min_version = 0.15
 
 [author]
   name = "nodejh"