diff --git a/404.html b/404.html
index 3f46bb5..f05d082 100644
--- a/404.html
+++ b/404.html
@@ -5,7 +5,104 @@
     <meta name="description" content="Личная страница semkapc">
     <title>semkapc Page</title>
     <link rel="icon" href="favicon.jpg">
-    <link rel="stylesheet" href="styles.css">
+    <style>
+        body {
+    margin: 0;
+    font-family: 'Nunito', sans-serif;
+    background: linear-gradient(-45deg, #030303, #222222, #030303, #222222);
+    background-size: 400% 400%;
+    animation: gradient 15s ease infinite;
+    color: #fff;
+    text-align: center;
+}
+
+@keyframes gradient {
+    0% {
+        background-position: 0% 50%;
+    }
+    50% {
+        background-position: 100% 50%;
+    }
+    100% {
+        background-position: 0% 50%;
+    }
+}
+
+.content {
+    margin: 20px;
+}
+
+header {
+    background-color: rgba(0, 0, 0, 0.7);
+    padding: 10px;
+    text-align: center;
+    font-family: 'Ubuntu';font-size: 16px;
+}
+
+main {
+    max-width: 800px;
+    margin: 0 auto;
+    padding: 20px;
+    background-color: rgba(0, 0, 0, 0.5);
+    border-radius: 20px;
+}
+
+h1, h2 {
+    text-align: center;
+}
+
+nav {
+    display: flex;
+    justify-content: center;
+    gap: 20px;
+    margin: 20px 0;
+    font-family: 'Ubuntu';font-size: 16px;
+}
+
+nav img {
+    transition: transform 0.3s ease;
+}
+
+nav img:hover {
+    transform: scale(1.1);
+}
+
+#contacts ul {
+    list-style-type: none;
+    padding: 0;
+}
+
+#contacts li {
+    margin-bottom: 10px;
+}
+
+footer {
+    display: flex;
+    justify-content: center;
+    gap: 10px;
+    margin-top: 20px;
+}
+
+a {
+    color: rgb(255, 174, 0);
+    text-decoration: none;
+    transition: color 0.3s ease;
+    font-family: 'Ubuntu';font-size: 16px;
+}
+
+a:hover, a:active {
+    color: rgb(255, 200, 0);
+    text-decoration: underline;
+    font-family: 'Ubuntu';font-size: 16px;
+}
+
+@media (max-width: 600px) {
+    nav {
+        flex-direction: column;
+        align-items: center;
+    }
+}
+    </style>
     <link href='https://fonts.googleapis.com/css?family=Ubuntu' rel='stylesheet'>
 <style>
 body {