Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

A dark-themed Diablo-inspired character showcase built with semantic HTML and advanced CSS. Features responsive 3D card hover animations, fantasy-style captions, and dynamic backgrounds, ideal for ...

These are elements that are applied with CSS in order to circumvent the need to bloat your HTML with additional elements. This allows you to set and create custom animations that begin and end at ...

In 2005, Adobe acquired Macromedia for $3.4 billion to branch out from conventional print publishing into the dynamic web market, largely to get ahold of Flash. Using web standards, Apple has bridged ...