diff --git a/custom_404.html b/custom_404.html
new file mode 100644
index 0000000..7cf86d2
--- /dev/null
+++ b/custom_404.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Page Not Found</title>
+    <style>
+        body {
+            background-color: #123425;
+            color: white;
+            font-family: Arial, sans-serif;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            margin: 0;
+            text-align: center;
+        }
+        h1 {
+            font-size: 3rem;
+            margin: 0.5em 0;
+        }
+        p {
+            font-size: 1.2rem;
+            margin: 0.5em 0;
+        }
+        .small-text {
+            font-size: 1rem;
+            margin-top: 0.5em;
+        }
+    </style>
+</head>
+<body>
+    <h1>Page Not Found</h1>
+    <p>This page does not exist yet.</p>
+    <p class="small-text">Stay tuned.</p>
+</body>
+</html>
\ No newline at end of file
