The Importance of Native Randomness in CSS

CSS has always been deterministic by design, making true randomness a long-standing challenge for web developers. Over the years, solutions evolved from preprocessor hacks and server-side tricks to JavaScript workarounds — each with tradeoffs. The new CSS `random()` and `random-item()` functions in CSS Values Level 5 finally bring native randomness to the styling layer, restoring architectural clarity and unlocking generative design possibilities.