diff --git a/404.html b/404.html
new file mode 100644
index 0000000..427ead2
--- /dev/null
+++ b/404.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Not Found</title>
+    <script>
+      location.href = '/#/404';
+    </script>
+  </head>
+  <body></body>
+</html>
