diff --git a/README.md b/README.md
index 4fea9997..5de68ba3 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,9 @@
 
 # <img height="30" style="margin: -3px 5px;" src="https://Tools.PJ568.eu.org/img/icon.svg"/>568Tools 在线工具箱
 
-* <img height="15" src="https://tools.PJ568.eu.org/img/icon.svg"/> 568Tools 在线工具箱是在线工具的集合。使用大部分工具无需注册、下载或上传到服务器。
+* <img height="15" src="https://Tools.PJ568.eu.org/img/icon.svg"/> 568Tools 在线工具箱是在线工具的集合。使用大部分工具无需注册、下载或上传到服务器。
+
+<a style="font-size:14px;margin:10px 0.8%;border:2px solid #0277BD;border-radius:6px;background:#424242;width:200px;min-height:62px;line-height:20px;box-sizing:border-box;display:flex;align-items:center" href="https://Tools.PJ568.eu.org/"><img height="32px" src="https://tools.PJ568.eu.org/img/icon.svg"/> 点击访问</a>
 
 ## 📚服务涵盖
 * 文件转换；
diff --git a/README_EN.md b/README_EN.md
index 2e02c7d1..2af5ce79 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -6,7 +6,9 @@
 
 # <img height="30" style="margin: -3px 5px;" src="https://Tools.PJ568.eu.org/img/icon.svg"/>568Tools Online Toolbox
 
-* <img height="15" src="https://tools.PJ568.eu.org/img/icon.svg"/> 568Tools Online Toolbox is a collection of online tools. Using most tools do not require registration, download, or upload to a server.
+* <img height="15" src="https://Tools.PJ568.eu.org/img/icon.svg"/> 568Tools Online Toolbox is a collection of online tools. Using most tools do not require registration, download, or upload to a server.
+
+<a style="font-size:14px;margin:10px 0.8%;border:2px solid #0277BD;border-radius:6px;background:#424242;width:200px;min-height:62px;line-height:20px;box-sizing:border-box;display:flex;align-items:center" href="https://Tools.PJ568.eu.org/"><img height="32px" src="https://tools.PJ568.eu.org/img/icon.svg"/> Click me to visit</a>
 
 ## 📚Features
 * File Converter.
diff --git a/css/tool_type.css b/css/tool_type.css
index b5be146e..00e60df2 100644
--- a/css/tool_type.css
+++ b/css/tool_type.css
@@ -191,7 +191,6 @@ body {
 
 .nav_content .info a {
     color: #90CAF9;
-    /* text-decoration: none; */
 }
 
 .nav_content .info a:hover {
@@ -200,10 +199,6 @@ body {
 
 /* 目录条 */
 
-/* html,body {
-    margin: 0 auto;
-} */
-
 body{
     margin-top: 40px;
     padding: 1px 0;