~/talk

Web Haute Couture: The Great CSS Catwalk

TalkinFrenchat DevFest Toulouse 2025 · on Thursday, 2025-11-13· [css]
slides:none on file

Compares several ways to build web styles: plain CSS (selectors and files) that scales poorly; Sass (variables, nesting, mixins, modules, 20‑year ecosystem) which needs compilation; Bootstrap (1–12 responsive grid and many components) which can add 100+ KB of CSS; an example importing a working calendar by adding calendar.tsx and button.tsx; utility‑class approach like Tailwind/Telwin CSS with classes (e.g. bg-orange-500), 4px spacing scale and built‑in treeshaking; CSS‑in‑JS (styled components) which creates scoped class names at runtime for dynamic theming but raises JS runtime and bundle size; and CSS Modules which rename classes at build time and use source maps for debugging.

AI-written summary · about

  1. 0:00CSS haute couture intro
  2. 2:34Classic CSS limits
  3. 9:56CSS preprocessors features
  4. 16:01Bootstrap vs Chat CNUI
  5. 23:26Tailwind utility-first
  6. 30:04CSS in JS styling
  7. 40:36CSS Modules scoping
  8. 46:17Conclusion
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