diff --git a/404.html b/404.html
index 8b07df30..f43d54de 100644
--- a/404.html
+++ b/404.html
@@ -4,4 +4,36 @@
 permalink: /404.html
 ---
 
-<h1 class="title">404</h1>
+<div class="error-page">
+    <h1 class="title">404</h1>
+    <p>Sorry, the page you were looking for doesn't exist or has been moved.</p>
+    <p>You can go back to the <a href="/">home page</a> or use the search bar to find what you're looking for.</p>
+    <p>If you think this is an error, please contact us.</p>
+</div>
+
+<style>
+    .error-page {
+        text-align: center;
+        padding: 50px;
+        font-family: Arial, sans-serif;
+    }
+
+    .error-page .title {
+        font-size: 100px;
+        color: #ff6f61;
+    }
+
+    .error-page p {
+        font-size: 18px;
+        color: #333;
+    }
+
+    .error-page a {
+        color: #007bff;
+        text-decoration: none;
+    }
+
+    .error-page a:hover {
+        text-decoration: underline;
+    }
+</style>