404 File Not Found

It's around here somewhere...

The best 404 pages have become an art in themselves. Clever 404 pages almost act like 🐇 Easter eggs — hidden treats buried in a site — and that feeling of having found something unique can overcome the user's frustration of not getting to the page they wanted. See: The best 404 pages for clever web design inspiration and 50+ 404 Page Error Animations to Aid Visitor Retention.