Sequence NODE_113

Easy

Build a 404 Not Found Page

HTML

Technical Specification

Create a simple 404 page with an error message, short explanation, and a link back to the homepage.

Input/Output Samples

Input:User visits unknown URL

Output:Shows 404 page with 'Go to Home' link

Optimal Logic Path

Use a simple layout with <h1>404</h1>, <p>message</p>, and <a href='/'>Go back home</a>.

Architectural Deep-Dive

Good 404 pages help users recover from navigation errors instead of abandoning the site.