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17 ‘spec’ episodes

2022

| css spec

CSS Cascade 5 (Layers) @ PostCSS Polyfill

Cascade & Inheritance Level 5 defines Cascade Layers – allowing authors to define explicit contained layers of specificity.

| unofficial draft spec

CSS State Toggles [WIP] @ Proposal & Explainer

Declarative controls for presentational state

| css spec

CSS Cascade 5 (Layers) @ Released in Browsers

Cascade & Inheritance Level 5 defines Cascade Layers – allowing authors to define explicit contained layers of specificity.

2021

| css spec

CSS Containment 3 (Container Queries) @ Working Draft

CSS Containment Level 3 defines Container Queries and container-relative units – allowing authors to build more intrinsic responsive components without knowledge of the overall layout.

| css spec

CSS Cascade 6 (Scope) @ Working Draft

Cascade & Inheritance Level 6 defines scoped styles – allowing authors to provide bounded ranges for selector-matching, and give priority to more ‘proximate’ scope origins.

2020

2019