Interesting techniques with grid, subgrid, flexbox, and custom properties.
Flexbox gaps, DevTools, accessibility resources, and media queries
MDN Browser Compat Report, accessibility, animation, font-size with clamp()
In-depth with the display specification, sortable tables, and accessible navigation
CSS Clipping and Masking, a free 24 hour Inclusive Design event, Interaction Media Features
folding websites, hidden content, gradients, and CSS Shapes
Chrome DevTools, Inspired Design Decisions, leading-rim, structuring CSS
Grid Level 2 is a Candidate Recommendation.
Performance and CSS, borders, and drop shadows.