diff --git a/backgrounds.html b/backgrounds.html
index 088032a3..7bf63fcc 100644
--- a/backgrounds.html
+++ b/backgrounds.html
@@ -36,16 +36,17 @@
 
   </alerts>
   <body>
-    <header>
-      <a href="/index.html">Home</a>
-      <a href="/bookmarklets.html">Bookmarklets</a>
-      <a href="/projects.html">Games</a>
-      <a href="/settings.html">Settings</a>
-      <a id="blank" href="#">Open Blank</a>
-      <div id="status">
-        <p id="time">00:00 AM</p>
-      </div>
-    </header>
+	<header>
+			<a href="/index.html">Home</a>
+			<a href="/bookmarklets.html">Bookmarklets</a>
+			<a href="/projects.html">Games</a>
+			<a href="/apps.html">Apps</a>
+			<a href="/settings.html">Settings</a>
+			<a id="blank" href="#">Open Blank</a>
+			<div id="status">
+				<p id="time">00:00 AM</p>
+			</div>
+		</header>
     <main id="main">
       <img src="img/backgrounds/sunset_theme.jpg" class="img-credits">
       <a href="https://www.pixiv.net/en/users/10746425">邦乔彦</a>
