Skip to content

Migrate to Tailwind CSS v4 PostCSS architecture #86

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Copilot wants to merge 4 commits into
base: dependabot/npm_and_yarn/tailwindcss-4.1.18
Choose a base branch
from
+447 −314
Open

Migrate to Tailwind CSS v4 PostCSS architecture #86

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
3b389ba
chore(deps-dev): bump tailwindcss from 3.4.19 to 4.1.18
dependabot[bot] Jan 15, 2026
1b07869
Initial plan
Copilot Jan 15, 2026
36024d1
Fix Tailwind CSS v4 PostCSS plugin migration
Copilot Jan 15, 2026
c53b65a
Remove duplicate @theme directive to avoid duplication
Copilot Jan 15, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion examples/designer-modes/package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
},
"devDependencies": {
"@eslint/js": "^9.39.1",
"@tailwindcss/postcss": "^4.0.0",
"@types/node": "^25.0.8",
"@types/react": "^18.3.12",
"@types/react-dom": "^18.3.1",
Expand All @@ -30,7 +31,7 @@
"eslint-plugin-react-refresh": "^0.4.24",
"globals": "^16.5.0",
"postcss": "^8.5.6",
"tailwindcss": "^3.4.19",
"tailwindcss": "^4.1.18",
"typescript": "~5.9.3",
"typescript-eslint": "^8.46.4",
"vite": "^7.3.1"
Expand Down
2 changes: 1 addition & 1 deletion examples/designer-modes/postcss.config.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
export default {
plugins: {
tailwindcss: {},
'@tailwindcss/postcss': {},
autoprefixer: {},
},
}
4 changes: 1 addition & 3 deletions examples/designer-modes/src/index.css
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,4 @@
@tailwind base;
@tailwind components;
@tailwind utilities;
@import "tailwindcss";

:root {
font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
Expand Down
3 changes: 2 additions & 1 deletion examples/prototype/package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
},
"devDependencies": {
"@eslint/js": "^9.39.1",
"@tailwindcss/postcss": "^4.0.0",
"@types/node": "^25.0.8",
"@types/react": "^19.2.3",
"@types/react-dom": "^19.2.3",
Expand All @@ -29,7 +30,7 @@
"eslint-plugin-react-refresh": "^0.4.24",
"globals": "^16.5.0",
"postcss": "^8.5.6",
"tailwindcss": "^3.4.19",
"tailwindcss": "^4.1.18",
"typescript": "~5.9.3",
"typescript-eslint": "^8.46.4",
"vite": "^7.3.1"
Expand Down
2 changes: 1 addition & 1 deletion examples/prototype/postcss.config.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
export default {
plugins: {
tailwindcss: {},
'@tailwindcss/postcss': {},
autoprefixer: {},
},
}
9 changes: 4 additions & 5 deletions examples/prototype/src/index.css
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,6 @@
@import url('https://fonts.googleapis.com/css2?family=Inter:[email protected]&display=swap');

@tailwind base;
@tailwind components;
@tailwind utilities;
@import "tailwindcss";

@layer base {
:root {
Expand Down Expand Up @@ -91,10 +89,11 @@

@layer base {
* {
@apply border-border;
border-color: hsl(var(--border));
}
body {
@apply bg-background text-foreground;
background-color: hsl(var(--background));
color: hsl(var(--foreground));
font-family: 'Inter', system-ui, -apple-system, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
Expand Down
3 changes: 2 additions & 1 deletion package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
"devDependencies": {
"@changesets/cli": "^2.29.8",
"@eslint/js": "^9.39.1",
"@tailwindcss/postcss": "^4.0.0",
"@testing-library/dom": "^10.4.1",
"@testing-library/jest-dom": "^6.9.1",
"@testing-library/react": "^16.3.1",
Expand All @@ -53,7 +54,7 @@
"prettier": "^3.8.0",
"react": "18.3.1",
"react-dom": "18.3.1",
"tailwindcss": "^3.0.0",
"tailwindcss": "^4.1.18",
"tslib": "^2.6.0",
"turbo": "^2.6.3",
"typescript": "^5.9.3",
Expand Down
5 changes: 3 additions & 2 deletions packages/components/package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -71,15 +71,16 @@
"peerDependencies": {
"react": "^18.0.0 || ^19.0.0",
"react-dom": "^18.0.0 || ^19.0.0",
"tailwindcss": "^3.0.0"
"tailwindcss": "^3.0.0 || ^4.0.0"
},
"devDependencies": {
"@tailwindcss/postcss": "^4.0.0",
"@types/react": "^18.3.12",
"@types/react-dom": "^18.3.1",
"@vitejs/plugin-react": "^4.2.1",
"autoprefixer": "^10.4.16",
"postcss": "^8.4.31",
"tailwindcss": "^3.3.5",
"tailwindcss": "^4.1.18",
"typescript": "^5.9.3",
"vite": "^7.3.1",
"vite-plugin-dts": "^4.5.4"
Expand Down
2 changes: 1 addition & 1 deletion packages/components/postcss.config.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
export default {
plugins: {
tailwindcss: {},
'@tailwindcss/postcss': {},
autoprefixer: {},
},
}
9 changes: 4 additions & 5 deletions packages/components/src/index.css
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,4 @@
@tailwind base;
@tailwind components;
@tailwind utilities;
@import "tailwindcss";

@layer base {
:root {
Expand Down Expand Up @@ -68,9 +66,10 @@

@layer base {
* {
@apply border-border;
border-color: hsl(var(--border));
}
body {
@apply bg-background text-foreground;
background-color: hsl(var(--background));
color: hsl(var(--foreground));
}
}
Loading