Your Grid Lanes will likely fail WCAG 2.4.3

I saw a great introduction to CSS Grid Lanes , aka Masonry Layouts, by Patrick Brosset at CSS Day 2026. I liked the versatility of its use cases, but I was also concerned that it s inaccessible by default. Note: This post contains interactive demos. If you want to see them instead of screenshots, enable the CSS Grid Lanes Layout flag in Edge or Chrome or use Safari 26.4+ or Polypane 29+. Intro to…