Under the Hood of Modern CSS Frameworks
summary
Code-level takeaways about Bootstrap Foundation and Semantic UI include concrete choices not platitudes: resets use normalize.css (Foundation even bakes it in, creating tight coupling), typography relies on rems and a vertical rhythm, grids move from float math to flexbox (≈97% support) plus calc-based gutters, colors come from Sass maps with a contrast helper to auto-pick foregrounds, configuration is a set of toggleable imports, and visual testing is a kitchen-sink screenshots approach that catches regressions.
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chapters (14)
- 0:00Introduction
- 3:25Overview
- 5:17Presets
- 5:55Normalize
- 9:08Configuration
- 12:39Naming
- 14:00Park
- 17:12Vertical Rhythm
- 18:46Constant
- 23:02Grid
- 24:37Flexbox
- 27:31Calculator
- 30:53Color
- 37:14Questions
