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CSS Proposals @when, CSS Masonry, Carets

Author
Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers
Published
Mon 15 Aug 2022
Episode Link
https://syntax.fm

In this episode of Syntax, Wes and Scott talk about proposals to CSS including @when, CSS Masonry, CSS Caret, ENV Vars, and Media Query Ranges.
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Show Notes 00:11 Welcome
00:58 Sponsor: Sentry
02:17 Sponsor: Sanity
03:32 CSS @when and @else
CSS When and Else

@when media(width >= 400px) and media(pointer: fine) and supports(display: flex) { /* A */ } @else supports(caret-color: pink) and supports(background: double-rainbow()) { /* B */ } @else { /* C */ } 05:42 CSS Grid 3 Masonry
CSS Grid

.grid { display: inline-grid; grid: masonry / repeat(3, 2ch); border: 1px solid; masonry-auto-flow: next; } David Desandro

Rachel Andrew

09:00 CSS Caret
CSS Caret

10:32 CSS Nesting
CSS Nesting

Syntax 343 CSS Nesting

Postcss-preset-env

13:14 ENV Vars
ENV Variables

14:58 Media Query Ranges
MDN Media Queries @media (width < env(--small_bp)); @media (100px < width < 1000px);
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