diff --git a/404.html b/404.html
new file mode 100644
index 0000000000000000000000000000000000000000..563baaaea92163d4c0c5442a00452099d949738b
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+++ b/404.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html lang="de">
+
+<head>
+ <title>404 - Page not found</title>
+ <meta charset="UTF-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+ <link rel="stylesheet" type="text/css" href="/css/bootstrap.min.css">
+ <style>
+ .container {
+ height: 400px;
+ position: relative;
+ }
+
+ .center {
+ margin: 0;
+ position: absolute;
+ top: 50%;
+ left: 50%;
+ -ms-transform: translate(-50%, -50%);
+ transform: translate(-50%, -50%);
+ }
+ </style>
+</head>
+
+<body>
+ <div class="container">
+ <div class="center" align="center"><a href="/"><img class="img-responsive center-block" src="/img/M4_LAB_LOGO.png" width="185" height="192"></a><br><br>
+ <p class="h5">404. The requested URL was not found.</p>
+ <p>Go back to <a href="https://transfer.hft-stuttgart.de">TransferPortal</a></p>
+ </div>
+ </div><!-- Bootstrap-->
+ <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
+</body>
+
+</html>