add day 12

day12/src/layouts/404.ts

@@ -0,0 +1,12 @@
+import { RouterLink } from '../components/routerLink';
+
+
+export default () => {
+    return `
+    <div class="grid place-items-center p-3 content-center min-h-screen">
+        <h1 class="text-4xl font-bold">404</h1>
+        <h2 class="text-2xl font-semibold">Looks like you're lost</h3>
+        <h3 class="text-xl font-semibold">${RouterLink('/', 'return home')}</h3>
+    </div>
+    `
+}