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Syntax - Tasty Web Development Treats

Hasty Treat - Old Browsers, Fallbacks and Polyfills - Part 2

In this Hasty Treat, Scott and Wes continue a three-part series about old browsers, fallbacks and polyfills. In part two, they talk specifically about CSS Grid, Flexbox, new features and fallbacks, and how to use them.

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Show Notes

3:08 - CSS Grid and Flexbox

12:38 - CSS Variables

  • Double define
  • Just like Grid, unknown def will be ignored and fallback to CSS
  • CSS Houdini

17:00 - Fallback Code

  • @supports
  • Display block then display grid
  • Feature Testing
  • Detect the browser as a last resort
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