Subgrids, nested grid, CSS clip-path and Shapes.
Native lazy-loading, z-index, digging into the display property, and can I stop using IE11?
Making Sense of the New CSS Video, a useful a11y tool, responsive images, and blurred borders
Firefox 66 is out with a whole bunch of interesting CSS features
Aspect ratio units, hiding content, the Firefox Shape Path editor, scroll anchoring.
CSS Regions, Fragmentation, Semantics to screen readers, triangles!
Grid and accessibility, Scroll Snap, Level 4 Selectors, position: sticky
How a screen reader user accesses the web, logical properties, feature queries, scroll snap.
How Browsers Provide Everything Users Need