diff --git a/assets/404.html b/assets/404.html
index dbd6548..f46aa54 100644
--- a/assets/404.html
+++ b/assets/404.html
@@ -3,6 +3,8 @@
 
 <head>
   <title>404</title>
+  <link rel="icon" type="image/svg+xml"
+    href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='32' height='32'%3E%3Cdefs%3E%3ClinearGradient id='a'%3E%3Cstop offset='0' stop-color='%23ee7752'/%3E%3Cstop offset='.35' stop-color='%23e73c7e'/%3E%3Cstop offset='1' stop-color='%2323a6d5'/%3E%3C/linearGradient%3E%3ClinearGradient xlink:href='%23a' id='b' x1='0' x2='32' y1='0' y2='32' gradientUnits='userSpaceOnUse'/%3E%3C/defs%3E%3Crect width='32' height='32' fill='url(%23b)' rx='5' ry='5'/%3E%3Cpath fill='%23fff' d='M7.4 8.84a2.4 2.4 0 0 0-2.03 2.35v.42q.1-.04.21-.06l18.96-3q.11-.02.22-.01l-.13-.4a2.4 2.4 0 0 0-2.65-1.61Zm18.08 1.83a1.2 1.2 0 0 1-.56.25l-18.96 3a1.2 1.2 0 0 1-.61-.06l-.08 9.5a2.4 2.4 0 0 0 2.78 2.38l6.26-.99a2.4 2.4 0 0 0 1.8-1.37l.6-2.9 1.47 2.57a2.4 2.4 0 0 0 2.14.75l6.26-1a2.4 2.4 0 0 0 1.9-3.12z'/%3E%3C/svg%3E">
   <style>
     body {
       display: flex;
@@ -14,22 +16,29 @@
       color: #ddd;
       background-color: #222;
     }
+
     main {
       flex-grow: 1;
       display: flex;
       justify-content: center;
       align-items: center;
     }
+
     h1 {
       font: normal lighter 3em sans-serif;
     }
+
     footer {
       padding-block: 1rem;
       font: normal bold 1em sans-serif;
     }
+
     a {
       color: inherit;
       text-decoration: none;
+      display: flex;
+      align-items: center;
+      gap: 0.5rem;
     }
   </style>
 </head>
@@ -39,7 +48,22 @@
     <h1>404 Not Found</h1>
   </main>
   <footer>
-    <a href="https://github.com/NTUT-NPC/shorts">Shorts</a>
+    <a href="https://github.com/NTUT-NPC/shorts">
+      <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32">
+        <defs>
+          <linearGradient id="a">
+            <stop offset="0" stop-color="#ee7752" />
+            <stop offset=".35" stop-color="#e73c7e" />
+            <stop offset="1" stop-color="#23a6d5" />
+          </linearGradient>
+          <linearGradient xlink:href="#a" id="b" x1="0" x2="32" y1="0" y2="32" gradientUnits="userSpaceOnUse" />
+        </defs>
+        <rect width="32" height="32" fill="url(#b)" rx="5" ry="5" />
+        <path fill="#fff"
+          d="M7.4 8.84a2.4 2.4 0 0 0-2.03 2.35v.42q.1-.04.21-.06l18.96-3q.11-.02.22-.01l-.13-.4a2.4 2.4 0 0 0-2.65-1.61Zm18.08 1.83a1.2 1.2 0 0 1-.56.25l-18.96 3a1.2 1.2 0 0 1-.61-.06l-.08 9.5a2.4 2.4 0 0 0 2.78 2.38l6.26-.99a2.4 2.4 0 0 0 1.8-1.37l.6-2.9 1.47 2.57a2.4 2.4 0 0 0 2.14.75l6.26-1a2.4 2.4 0 0 0 1.9-3.12z" />
+      </svg>
+      Shorts
+    </a>
   </footer>
 </body>
 
diff --git a/docs/shorts.svg b/docs/shorts.svg
index fb34666..e378912 100644
--- a/docs/shorts.svg
+++ b/docs/shorts.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" width="32" height="32"><defs><linearGradient id="a"><stop offset="0" stop-color="#ee7752"/><stop offset=".35" stop-color="#e73c7e"/><stop offset="1" stop-color="#23a6d5"/></linearGradient><linearGradient xlink:href="#a" id="b" x1="0" x2="32" y1="0" y2="32" gradientUnits="userSpaceOnUse"/></defs><rect width="32" height="32" fill="url(#b)" rx="5" ry="5"/><path fill="#fff" d="M7.4 8.84a2.4 2.4 0 0 0-2.03 2.35v.42q.1-.04.21-.06l18.96-3q.11-.02.22-.01l-.13-.4a2.4 2.4 0 0 0-2.65-1.61Zm18.08 1.83a1.2 1.2 0 0 1-.56.25l-18.96 3a1.2 1.2 0 0 1-.61-.06l-.08 9.5a2.4 2.4 0 0 0 2.78 2.38l6.26-.99a2.4 2.4 0 0 0 1.8-1.37l.6-2.9 1.47 2.57a2.4 2.4 0 0 0 2.14.75l6.26-1a2.4 2.4 0 0 0 1.9-3.12z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32"><defs><linearGradient id="a"><stop offset="0" stop-color="#ee7752"/><stop offset=".35" stop-color="#e73c7e"/><stop offset="1" stop-color="#23a6d5"/></linearGradient><linearGradient xlink:href="#a" id="b" x1="0" x2="32" y1="0" y2="32" gradientUnits="userSpaceOnUse"/></defs><rect width="32" height="32" fill="url(#b)" rx="5" ry="5"/><path fill="#fff" d="M7.4 8.84a2.4 2.4 0 0 0-2.03 2.35v.42q.1-.04.21-.06l18.96-3q.11-.02.22-.01l-.13-.4a2.4 2.4 0 0 0-2.65-1.61Zm18.08 1.83a1.2 1.2 0 0 1-.56.25l-18.96 3a1.2 1.2 0 0 1-.61-.06l-.08 9.5a2.4 2.4 0 0 0 2.78 2.38l6.26-.99a2.4 2.4 0 0 0 1.8-1.37l.6-2.9 1.47 2.57a2.4 2.4 0 0 0 2.14.75l6.26-1a2.4 2.4 0 0 0 1.9-3.12z"/></svg>
