OOCSS/Atomic CSS are Responsive Web Design ‘anti-patterns’3531 days since last revision. Details are possibly out of date. For many months now, in response to many failed attempts to find a suitable approach to scaling the CSS on the projects I work on, I have been using ‘ECSS’, my own Frankenstein approach to large-scale CSS architecture. It’s detailed more fully in the post, Enduring CSS: writing style sheets for rapidly changing, long-lived projects.
