404 SVG animated page concept, which was developed by Volodymyr Hashenko.
Fargo 404 page design, which was developed by Nate Watson
Responsive custom 404 page, which was developed by Ash
Animated 404 page design html, which was developed by Jaymie Rosen
Neon – 404 html template, which was developed by Tibix
Pure CSS Animated 404 error page template, which was developed by Sergio
404 page template design, which was developed by Julia
404 SVG Error Based Page, which was developed by Dave Pratt
Error 404: Monument Valley inspiration, which was developed by Sussie Casasola
Custom 404 error page design, which was developed by Muhammad Rauf