diff --git a/404.html b/404.html
index 6814bb7..d34f71f 100644
--- a/404.html
+++ b/404.html
@@ -2,15 +2,11 @@
   <head>
     <meta charset="utf-8" />
     <title>404</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
-    <meta property="og:title" content="404" />
-    <meta property="og:description" content="z0x's homepage" />
-    <meta property="og:type" content="website" />
-    <meta property="og:site_name" content="404" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
     <link rel="stylesheet" href="./css/style.css" />
-    <link rel="icon" type="image/x-icon" href="./img/favicon-256x256.webp" />
-    <link rel="icon" type="image/png" sizes="192x192" href="./img/favicon-192x192.webp">
-    <link rel="apple-touch-icon" type="image/png" sizes="180x180" href="./img/favicon-180x180.webp">
+    <link rel="icon" type="image/x-icon" href="./img/logo_bg.svg" />
+    <link rel="icon" type="image/png" sizes="192x192" href="./img/logo_bg.svg">
+    <link rel="apple-touch-icon" type="image/png" sizes="180x180" href="./img/logo_bg.svg">
     <meta name="darkreader-lock">
   </head>
   <body>
diff --git a/img/favicon-180x180.webp b/img/favicon-180x180.webp
deleted file mode 100644
index 4eafd00..0000000
Binary files a/img/favicon-180x180.webp and /dev/null differ
diff --git a/img/favicon-192x192.webp b/img/favicon-192x192.webp
deleted file mode 100644
index a0b2f42..0000000
Binary files a/img/favicon-192x192.webp and /dev/null differ
diff --git a/img/favicon-256x256.webp b/img/favicon-256x256.webp
deleted file mode 100644
index 2f4cbba..0000000
Binary files a/img/favicon-256x256.webp and /dev/null differ
