Simply 404 Simply 404 is a very simple, yet elegant 404 error page. The entire design is constructed of HTML5 and CSS and contains no images. It is designed to be light weight and easy to integrate into any projects. . : : Key Features : : . Coded in CSS3 & HTML only Contains no images Responsive design Easy to customize CSS transitions Extended license available! Live Preview Download (3564) Sazzad Hey there. I’m Sazzad, a User Experience Developer from New York City. I work with many talented folks who find ways of re-inventing the way users look at the web. I am the founder of the FWPolice and co-founder of Fleech Media. You can follow me on Twitter by the handle @IamShipon1988 .