CSS @import is cool, actually

Importing CSS into a cascade layer. Conditionally importing CSS with feature queries and media queries. @import vs <link>

A more powerful CSS attr() function

Fallback values and non-string values, for any CSS property, not just content

The best approach to SVG icons

Inline SVG, <use>, <symbol>, spritesheets, JSX...

Are icon fonts a bad practice?

Icon fonts in 2024. Icon fonts vs SVG. Performance, a11y, etc.

Centering things: a solved problem?

Vertical and horizontal centering without grid or flexbox, text-box-trim, and centering an absolutely positioned element

The stretch keyword: a better alternative to width: 100% in CSS?

Use margins while avoiding overflow and horizontal scrollbars with width: stretch

Color fonts

COLR, COLRv1, OpenType-SVG.

New alternatives to innerHTML

getHTML, setHTML, setHTMLUnsafe, declarative shadow DOM and sanitization

Parsing declarative shadow DOM

Document.parseHTMLUnsafe is the new improved .parseFromString

Render-blocking on purpose

The new blocking="render" attribute.