3 Commits

Author	SHA1	Message	Date
Peter Wilson	d8bbb335cb	Twenty Twenty-One: Combine duplicate CSS rules. ... Use the postcss-merge-rules package when building TT1 stylesheets to reduce duplicate code in production CSS. Props SergeyBiryukov, ryelle, Shaharyar10, shital-patel, mukesh27, poena. Fixes #53605. Built from https://develop.svn.wordpress.org/trunk@52238 git-svn-id: http://core.svn.wordpress.org/trunk@51830 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2021-11-24 03:35:03 +00:00
ryelle	524d6bb167	Twenty Twenty-One: Remove duplicate CSS rules. ... Introduces a new PostCSS plugin, `postcss-discard-duplicates`, which will automatically remove any duplicate CSS rules. All the CSS that is removed shows up again later in the file. This also fixes a bug from `postcss-css-variables`, where media queries are duplicated. Fixes #52158. Props poena. Built from https://develop.svn.wordpress.org/trunk@49980 git-svn-id: http://core.svn.wordpress.org/trunk@49681 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2021-01-18 17:53:09 +00:00
ryelle	da72be5227	Twenty Twenty-One: Bring back PostCSS config. ... Twenty Twenty-One uses PostCSS to convert the custom properties for Internet Explorer. Without a config file, the postcss command does nothing, causing issues in IE. This brings back the config from GitHub, which replaces all custom properties with the default values. Props t-p, poena. Fixes #52040. Built from https://develop.svn.wordpress.org/trunk@49800 git-svn-id: http://core.svn.wordpress.org/trunk@49523 1a063a9b-81f0-0310-95a4-ce76da25c4cd	2020-12-14 16:49:03 +00:00