Lean Design Library Library Category: 404 Contentful’s 404 Page Contentful playfully highlights their German roots with an illustrated 404 page Vercel’s 404 Page Rather than using the 404 to help users find another page, Vercel redirects them to the login screen. Intercom’s 404 Page Intercom turns their visitor’s mishap of landing on the wrong page into an opportunity to demo their chat product.
