diff --git a/assets/search.js b/assets/search.js
index 0393d2c..1feb701 100644
--- a/assets/search.js
+++ b/assets/search.js
@@ -7,6 +7,10 @@
   const input = document.querySelector('#book-search-input');
   const results = document.querySelector('#book-search-results');
 
+  if (!input) {
+    return
+  }
+
   input.addEventListener('focus', init);
   input.addEventListener('keyup', search);
 
diff --git a/layouts/404.html b/layouts/404.html
index 1068ba6..3f76ed4 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -4,13 +4,27 @@
   <head>
     {{ partial "docs/html-head" . }}
     {{ partial "docs/inject/head" . }}
+
+    <style>
+      .not-found {
+        text-align: center;
+      }
+      .not-found h1 {
+        margin: .25em 0 0 0;
+        opacity: .25;
+        font-size: 40vmin;
+      }
+    </style>
   </head>
 
   <body>
-    <main class="flex justify-center">
+    <main class="flex justify-center not-found">
       <div>
-        <h1>404 Not Found</h1>
-        <a href="{{ "/" | relURL }}">Go Home</a>
+        <h1>404</h1>
+        <h2>Page Not Found</h2>
+        <h3>
+          <a href="{{ .Site.Home.RelPermalink }}">{{ .Site.Title }}</a>
+        </h3>
       </div>
     </main>
 
@@ -18,4 +32,4 @@
     {{ template "_internal/google_analytics_async.html" . }}
   </body>
 
-</html>
\ No newline at end of file
+  </html>
