diff --git a/400.html b/400.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Error 404 - Bad Request</title>
+    <link rel="stylesheet" href="styles.css">
+</head>
+<body>
+    <h1>You want me to do what now?</h1>
+    <div class="spacer"></div>
+    <p>I don't think you really want me to do whatever it was you were asking... How about you think that over and get back to me?</p>
+    <img src="images/monster_unimpressed.svg" alt="unimpressed monster">
+    <p class="instructions">Please verify you have the right address and you are submitting all information correctly. If you came here from another page, there might be something wrong with the way that page is coded or you screwed up filling something out. (error 400)</p>
+    <div class="spacer"></div>
+    <footer>
+        Page designed by Asif Bacchus.  Please feel free to use, redistribute and alter as you see fit!  Latest version available at https://git.asifbacchus.app/asif/fun-errorpages.git.  Monster image from Freepik (www.freepik.com).
+    </footer>
+</body>
+</html>
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