404 Page templates

Not-found pages: tell a lost visitor what happened and give them real links back into the site.

Each one is a single prompt an AI coding agent rebuilds from: rebuild-tested with Claude Code, written for Cursor, Codex and Gemini CLI.

Free TemplateView template

Shaft

404 Page

A 404 page that is a lift car stuck between floors. The indicator reads 404, the floor buttons are your real links, and pressing one rides the car down and opens the doors before the page leaves. Pry the doors apart to see the shaft wall, or ring the alarm. Nobody is coming.

React 19 • Three.js • Tailwind v4Copy Prompt