Coming Soon to CSS
summary
Latest CSS features and browser status: gap works for flex layouts with flexbox gap in Chrome and Firefox while Safari still lags and @supports can’t detect layout‑specific gap support; an aspect-ratio property (Chrome Canary behind flag) lets grid items and images preserve ratios and recommends restoring width/height to avoid layout jank; Firefox ships subgrid and a masonry prototype, with subgrid in Firefox, coming to Chromium via LayoutNG; list markers gain styling via ::marker in Chrome 86 and Firefox and a proposed leading-trim property aims to remove extra text spacing.
AI-written summary · about
chapters (11)
- 0:00Introduction
- 1:24New CSS features overview
- 5:39Aspect ratio property
- 9:10Masonry layout in CSS
- 11:57Subgrid in CSS Grid
- 13:23Reduced data media queries
- 15:48Marker pseudo-element
- 17:33Leading trim property
- 19:21Contributing to CSS specs
- 24:21How to get involved
- 32:50Q&A session








