diff --git a/index.html b/index.html
index a84d745..9c96c5a 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,28 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="stylesheet" href="/src/cs16.css" />
     <link rel="stylesheet" href="/src/index.css" />
+    <link rel="icon" type="image/x-icon" href="/favicon.ico" />
+    <meta name="title" content="cs16.css" />
+    <meta
+      name="description"
+      content="CSS library based on Counter Strike 1.6 UI."
+    />
+    <meta name="keywords" content="cs 1.6, cs 1.6 css, retro css" />
+    <meta name="author" content="Samuel Breznjak" />
+
+    <meta property="og:title" content="cs16.css" />
+    <meta
+      property="og:description"
+      content="CSS library based on Counter Strike 1.6 UI."
+    />
+    <meta property="og:image" content="/preview.png" />
+    <meta property="og:site_name" content="cs16.css" />
+    <meta name="twitter:card" content="summary_large_image" />
+    <meta
+      name="twitter:image:alt"
+      content="CSS library based on Counter Strike 1.6 UI."
+    />
+
     <title>cs16.css</title>
   </head>
   <body>
@@ -501,7 +523,8 @@
     </main>
 
     <footer>
-      Released under MIT License. Made by <a target="_blank" href="http://samke.me">Samuel</a>.
+      Released under MIT License. Made by
+      <a target="_blank" href="http://samke.me">Samuel</a>.
     </footer>
 
     <script type="module" src="./src/main.js"></script>
