diff --git a/index.html b/index.html
index 8f2002b..9e43e59 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,14 @@
   </head>
 
   <body>
-    <div id="app"></div>
+    <div id="app">
+      <div class="container">
+        <main class="main">
+          <h1 class="title">徐越的在线学习平台</h1>
+          <div class="grid" id="sites"></div>
+        </main>
+      </div>
+    </div>
     <a class="icp" href="https://beian.miit.gov.cn" target="_blank">浙ICP备2023044109号</a>
     <script type="module" src="/main.js"></script>
   </body>
diff --git a/main.js b/main.js
index 5935ef8..3b407c1 100644
--- a/main.js
+++ b/main.js
@@ -40,13 +40,4 @@ const item = (site) => `
 </a>
 `
 
-document.querySelector("#app").innerHTML = `
-<div class="container">
-  <main class="main">
-    <h1 class="title">徐越的在线学习平台</h1>
-    <div class="grid" id="sites"></div>
-  </main>
-</div>
-`
-
 document.querySelector("#sites").innerHTML = sites.map(item).join("")
diff --git a/style.css b/style.css
index a6d76f3..054a9cc 100644
--- a/style.css
+++ b/style.css
@@ -32,7 +32,7 @@ a {
 .title {
   margin: 0 0 2rem;
   line-height: 1.15;
-  font-size: 3rem;
+  font-size: 2rem;
 }
 
 .title,
