This text-based tutorial is intended for people who learn fast through a combination of reading and images — it’s possible to learn HTML and CSS foundations in 15 minutes through this tutorial. For a ...

Editor’s note: This How To assumes a basic understanding of HTML. Along with HTML and JavaScript, CSS forms the foundation of the open Web. These three technologies power just about every website, and ...

Common Web developer wisdom says tweaking the performance of Cascading Style Sheets (CSS) selectors isn't worth the hassle, but at tremendous scale encountered by popular sites such as LinkedIn, that ...