Its actually a pretty simple fix. open your settings.json file then add this to get the intellisense working on all files

"tailwindCSS.includeLanguages": {
    "html": "html",
    "javascript": "javascript",
    "css": "css"
},
"editor.quickSuggestions": {
    "strings": true
}
Answer from Zal on Stack Overflow
๐ŸŒ
Tailwind CSS
tailwindcss.com โ€บ docs โ€บ editor-setup
Editor setup - Getting started - Tailwind CSS
The official Tailwind CSS IntelliSense extension for Visual Studio Code enhances the Tailwind development experience by providing users with advanced features such as autocomplete, syntax highlighting, and linting.
Discussions

visual studio code - Tailwind CSS IntelliSense plugin just isn't working on my VSCode - Stack Overflow
For me, I added the syler.sass-indented extension, and then Tailwind IntelliSense started working for me. ... On my side reopening project helped. ... Anyone stumbling over the same issue of tailwind completion not happening in .erb files, see Tailwind CSS autocomplete in VSCode with Ruby on Rails. More on stackoverflow.com
๐ŸŒ stackoverflow.com
When using Tailwind CSS IntelliSense in VS Code making it very slow to provide autocomplete suggestions
When using Tailwind CSS IntelliSense in VS Code making it very slow to provide autocomplete suggestions#1053 More on github.com
๐ŸŒ github.com
2
September 18, 2024
Tailwind CSS IntelliSense not working with v4
its not perfect yet but its working for me on vscode. More on reddit.com
๐ŸŒ r/tailwindcss
7
5
March 7, 2025
Tailwind CSS IntelliSense is not working with V4
It's probably not a great idea but adding an empty tailwind.config.js fixed it for me. I also added it to gitignore. More on reddit.com
๐ŸŒ r/tailwindcss
20
11
February 20, 2025
๐ŸŒ
YouTube
youtube.com โ€บ watch
Fix Tailwind CSS Intellisense in VS Code (CDN Users) - YouTube
Tailwind CSS Intellisense not working in VS Code when using the CDN? In 2 minutes, I'll show you how to fix it.๐Ÿš€ Resources Mentioned:๐Ÿ”— Tailwind CDN Install...
Published ย  March 12, 2025
๐ŸŒ
DEV Community
dev.to โ€บ mrpaulishaili โ€บ vscode-intellisense-broken-in-tailwind-css-v4-heres-the-solution-4d5
VSCode IntelliSense Broken in Tailwind CSS v4? Hereโ€™s the Solution - DEV Community
March 20, 2025 - Enable Quick Suggestions for Strings: Sometimes, VSCode may not trigger suggestions inside JSX or TSX files. To remedy this, update your settings to enable quick suggestions for strings: ... . This will ensure that when you type class names within your markup, the IntelliSense popup will appear as expected. Validate Your Project Structure: Ensure that your Tailwind CSS files are consistently located.
Find elsewhere
๐ŸŒ
Tailwind CSS
v1.tailwindcss.com โ€บ docs โ€บ intellisense
IntelliSense - Tailwind CSS
Tailwind CSS IntelliSense enhances the Tailwind development experience by providing Visual Studio Code users with advanced features such as autocomplete, syntax highlighting, and linting.
๐ŸŒ
JavaScript in Plain English
javascript.plainenglish.io โ€บ how-to-fix-tailwind-css-intellisense-in-visual-studio-code-3dede794df21
How to Fix Tailwind CSS IntelliSense in Visual Studio Code | JavaScript in Plain English
July 17, 2024 - TailwindCSS IntelliSense not working in VSCode? Follow the step-by-step guideline to fix the issue by adding a couple of lines in your VSCode settings file.
๐ŸŒ
YouTube
youtube.com โ€บ watch
How to install Tailwind CSS V4 | Fix Tailwind CSS Intellisense Autocomplete in VScode - YouTube
Learn how to install Tailwind CSS V4 in Vite React project and how to fix Tailwind Intellisense autocomplete issue in VSCode with this step-by-step guide.#r...
Published ย  March 1, 2025
๐ŸŒ
Tailwind CSS
v3.tailwindcss.com โ€บ docs โ€บ editor-setup
Editor Setup - Tailwind CSS
The official Tailwind CSS IntelliSense extension for Visual Studio Code enhances the Tailwind development experience by providing users with advanced features such as autocomplete, syntax highlighting, and linting.
๐ŸŒ
Francisco Moretti
franciscomoretti.com โ€บ blog โ€บ tailwind-css-intellisense-vs-code-extension-a-web-developers-best-friend
Boost Productivity with Tailwind CSS VS Code Extension
May 14, 2023 - Improve your web development coding experience with the Tailwind CSS IntelliSense VS Code extension. Autocomplete, hover preview, and more.
๐ŸŒ
GeeksforGeeks
geeksforgeeks.org โ€บ reactjs โ€บ how-to-fix-tailwind-css-intellisense-not-providing-suggestions-in-reactjs-project
How to Fix Tailwind CSS IntelliSense not Providing Suggestions in ReactJS Project ? - GeeksforGeeks
July 23, 2025 - Tailwind CSS IntelliSense is an extension specifically designed to enhance the development experience when working with Tailwind CSS. Developers should receive real-time suggestions and completions for class names, making the process of building ...
๐ŸŒ
Tailwind CSS for Nuxt
tailwindcss.nuxtjs.org โ€บ tailwindcss โ€บ editor-support
Editor Support - Tailwind CSS module for Nuxt
Add the following configuration to your .vscode/settings.json file, so that Tailwind directives have proper autocomplete, syntax highlighting, and linting: ... If you use pnpm, ensure that tailwindcss is installed in your top-level node_modules folder. When using strings of Tailwind classes, you can enable IntelliSense suggestions using the editorSupport.autocompleteUtil option.
๐ŸŒ
Htmgo
htmgo.dev โ€บ docs โ€บ misc โ€บ tailwind-intellisense
Docs - Tailwind Intellisense
These changes are additive, add these options to your existing Tailwind LSP configuration, instead of replacing the entire file. For VSCode, you should be able to update your settings.json with the following values:
๐ŸŒ
GitHub
github.com โ€บ tailwindlabs โ€บ tailwindcss โ€บ discussions โ€บ 6705
[IntelliSense] How can I turn on Tailwind-Intellisense sugesstions for VSCode in rust (*.rs) files? ยท tailwindlabs/tailwindcss ยท Discussion #6705
Also, I turned off all my extensions and left only tailwindcss-intellisense on. Still no luck! Beta Was this translation helpful? Give feedback. ... There was an error while loading. Please reload this page. Something went wrong. There was an error while loading. Please reload this page. ... There was an error while loading. Please reload this page. ... Something went wrong. There was an error while loading. Please reload this page. ... I have checked VSCode version and tailwind extension, and they are all updated to the latest versions.
Author ย  tailwindlabs