diff --git a/index.html b/index.html
index 10c3022..b5800a9 100644
--- a/index.html
+++ b/index.html
@@ -113,32 +113,15 @@
               </button>
             </div>
 
-            <h1 class="menu-title">Yet another Chinese TypeScript tutorial.</h1>
+            <h3 class="menu-title">Yet another Chinese TypeScript tutorial.</h3>
 
             <div class="right-buttons">
-              <a href="https://rust-lang.xfoss.com" title="Yet another Chinese rust-lang book"
-                                                    aria-label="Yet another Chinese rust-lang book">
-                ⚙️·Rust 官方书中文
-              </a>
-
-              <a href="https://java.xfoss.com" title="Head First Java 中文版" aria-label="Head First Java 中文版">
-                ☕·Head First Java 中文
-              </a>
-              <a href="https://ccna60d.xfoss.com" title="CCNA in 60 days" aria-label="CCNA 60 天">
-                🖧·60 天通过 CCNA
-              </a>
-              <a href="https://snippets.xfoss.com" title="代码片段与技术笔记，code snippets and tech notes"
-                                                   aria-label="代码片段与技术笔记，code snippets and tech notes">
-                ✨·代码片段与技术笔记
-              </a>
-              <a href="https://books.xfoss.com" title="捐赠，donation" aria-label="捐赠，donation">
-                🎁·捐赠，donation
-              </a>
-
               <a href="print.html" title="Print this book" aria-label="Print this book">
                 <i id="print-button" class="fa fa-print"></i>
               </a>
-
+              | <a href="https://books.xfoss.com" title="捐赠，donation" aria-label="捐赠，donation">
+                🎁·打赏DONATION
+              </a>
             </div>
           </div>
 
diff --git a/theme/index.hbs b/theme/index.hbs
index 1158f11..7daafdb 100644
--- a/theme/index.hbs
+++ b/theme/index.hbs
@@ -137,28 +137,9 @@
               {{/if}}
             </div>
 
-            <h1 class="menu-title">{{ book_title }}</h1>
+            <h3 class="menu-title">{{ book_title }}</h3>
 
             <div class="right-buttons">
-              <a href="https://rust-lang.xfoss.com" title="Yet another Chinese rust-lang book"
-                                                    aria-label="Yet another Chinese rust-lang book">
-                ⚙️·Rust 官方书中文
-              </a>
-
-              <a href="https://java.xfoss.com" title="Head First Java 中文版" aria-label="Head First Java 中文版">
-                ☕·Head First Java 中文
-              </a>
-              <a href="https://ccna60d.xfoss.com" title="CCNA in 60 days" aria-label="CCNA 60 天">
-                🖧·60 天通过 CCNA
-              </a>
-              <a href="https://snippets.xfoss.com" title="代码片段与技术笔记，code snippets and tech notes"
-                                                   aria-label="代码片段与技术笔记，code snippets and tech notes">
-                ✨·代码片段与技术笔记
-              </a>
-              <a href="https://books.xfoss.com" title="捐赠，donation" aria-label="捐赠，donation">
-                🎁·捐赠，donation
-              </a>
-
               {{#if print_enable}}
               <a href="{{ path_to_root }}print.html" title="Print this book" aria-label="Print this book">
                 <i id="print-button" class="fa fa-print"></i>
@@ -174,7 +155,9 @@
                 <i id="git-edit-button" class="fa fa-edit"></i>
               </a>
               {{/if}}
-
+              | <a href="https://books.xfoss.com" title="捐赠，donation" aria-label="捐赠，donation">
+                🎁·打赏DONATION
+              </a>
             </div>
           </div>
 
diff --git a/theme/pagetoc.css b/theme/pagetoc.css
index a818baf..f6d7c49 100644
--- a/theme/pagetoc.css
+++ b/theme/pagetoc.css
@@ -7,16 +7,17 @@
 @media only screen and (min-width:1440px) {
     main {
         position: relative;
+        margin-left: calc((100% - var(--content-max-width))/2 - 120px) !important;
     }
     .sidetoc {
         margin-left: auto;
         margin-right: auto;
-        left: calc(100% + (var(--content-max-width))/4 - 140px);
+        left: calc(100% + (var(--content-max-width))/4 - 160px);
         position: absolute;
     }
     .pagetoc {
         position: fixed;
-        width: 280px;
+        width: 320px;
         height: calc(100vh - var(--menu-bar-height) - 0.67em * 4);
         overflow: auto;
     }