format code

index.html

@@ -1,7 +1,7 @@
 <!doctype html>
 
 <head>
-	<meta charset="utf-8" />
+    <meta charset="utf-8"/>
     <style>
         footer {
             display: flex;
@@ -28,9 +28,9 @@
 </head>
 
 <body>
-	<h1 style="text-align: center;">XiaoAi's website</h1>
+<h1 style="text-align: center;">XiaoAi's website</h1>
 
-	<footer>
+<footer>
     <div class="filing-container">
         <a href="https://beian.miit.gov.cn/" target="_blank">沪ICP备2026028815号-1</a>
     </div>
@@ -40,5 +40,5 @@
         <div style="width: 10px;"></div>
         <a href="https://beian.mps.gov.cn/#/query/webSearch?code=31011702891982" rel="noreferrer" target="_blank">沪公网安备31011702891982号</a>
     </div>
-	</footer>
+</footer>
 </body>