Introduction of presets across padding, margin and block gap

The introduction of pre-set sizes to be shared across padding, margin and block gap in WordPress 6.1.

WordPress】 受託開発におけるハイブリッドテーマ開発 #WordPress - Qiita

Style Variations in Theme Directory (Beta), first Devnotes for

90 - Plugin Developers Demand Transparency, Automattic In “Most

Style Variations in Theme Directory (Beta), first Devnotes for

WordPress】 受託開発におけるハイブリッドテーマ開発 #WordPress - Qiita

WordPress6.1】theme.json の変更点 #WordPress - Qiita

Introduction of presets across padding, margin and block gap

Style Variations in Theme Directory (Beta), first Devnotes for

Style Variations in Theme Directory (Beta), first Devnotes for

box-sizing CSS-Tricks - CSS-Tricks

Box model

What are the differences between padding, margins, and insets? - Quora

WebD2: Understanding the Box Model in CSS

CSS box model - Wikipedia