diff --git a/404.html b/404.html
new file mode 100644
index 0000000..100f5d0
--- /dev/null
+++ b/404.html
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+<!DOCTYPE html>
+<html>
+<head>
+<title>typing.zen</title>
+<meta charset="UTF-8">
+<link rel="stylesheet" type="text/css" href="/sheep/3.css" />
+    <script src="/sheep/3.js" charset="utf-8"></script>
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<link rel="icon" href="/A-300.png">
+<link rel="stylesheet" href="/w3css/w3.css">
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Raleway">
+<style>
+body,h1 {font-family: "Raleway", sans-serif}
+body, html {height: 100%}
+.bgimg {
+  background-image: url('/maydo/sims-blur.png');
+  min-height: 100%;
+  background-position: center;
+  background-size: cover;
+}
+</style>
+</head>
+<body>
+
+<div class="bgimg w3-display-container w3-text-white">
+  <div class="w3-display-topleft w3-padding-large w3-xlarge">
+    <a href="/maydo/backhome.html">Mr. Andrews</a>
+  </div>
+  <div class="w3-display-middle">
+    <h1 class="w3-jumbo w3-animate-top">Error 404</h1>
+    <hr class="w3-border-grey w3-animate-right" style="margin:auto;width:40%">
+    <p class="w3-large w3-center w3-animate-bottom">Page not found. You can go <a href="/">to the home page</a>, or click the back button in your browser.</p>
+  </div>
+  <div class="w3-display-bottomleft w3-padding-large">
+    Powered by <a href="https://www.w3schools.com/w3css/default.asp" target="_blank">w3.css</a>
+  </div>
+</div>
+
+</body>
+</html>
