Edit your settings.json as below:

{
  // other settings
  "tailwindCSS.includeLanguages": {
    "javascript": "javascript",
    "html": "HTML"
  },
  "editor.quickSuggestions": {
    "strings": true
  }
}
Answer from chankruze on Stack Overflow
🌐
Tailwind CSS
tailwindcss.com β€Ί docs β€Ί 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.
🌐
JetBrains
plugins.jetbrains.com β€Ί plugin β€Ί 15260-tailwind-intellisense
Tailwind Intellisense - IntelliJ IDEs Plugin | Marketplace
Intellisense / Autocomplete Plugin for IntelliJ IDEA, WebStorm, etc. Autocomplete tested: HTMLReact JSX/TSXVueJS.
Discussions

visual studio code - Tailwind CSS IntelliSense does not provide suggestions in a ReactJS project? - Stack Overflow
I created a ReactJS project using create-react-project command. I npm installed tailwindcss and created a tailwind.config.js file. Now to make my life easier I also installed an extension called Ta... More on stackoverflow.com
🌐 stackoverflow.com
visual studio code - Tailwind CSS IntelliSense plugin just isn't working on my VSCode - Stack Overflow
So the description of the plugin is that it'll display suggestions of classes when am working on the markup, but it doesn't. I've reloaded the plugin countless times. I even restarted VSCode and More on stackoverflow.com
🌐 stackoverflow.com
πŸš€ I just released a free Tailwind CSS plugin for IntelliJ – feedback welcome!
autocomplete and hover docs was already a thing in webstorm, wasn't it? I currently have both of them More on reddit.com
🌐 r/Jetbrains
10
18
May 7, 2025
Webstorm TailwindCSS v4 autocomplete not working - Jetbrains Idea, Webstorm - Language Server 14.2
What version of VS Code are you using? Jetbrains Idea and Webstorm What version of Tailwind CSS IntelliSense are you using? 14.2 What version of Tailwind CSS are you using? 4.0.1 What package manag... More on github.com
🌐 github.com
4
January 31, 2025
🌐
JetBrains
jetbrains.com β€Ί help β€Ί idea β€Ί tailwind-css.html
Tailwind CSS | IntelliJ IDEA Documentation
March 10, 2026 - IntelliJ IDEA integrates with Tailwind CSS providing Tailwind CSS syntax support, completion for Tailwind CSS class names, as well as CSS functions and directives, preview of the resulting CSS on hover, and Tailwind CSS-specific inspections.
🌐
GitHub
github.com β€Ί jsbeckr β€Ί tailwind-idea
GitHub - jsbeckr/tailwind-idea: TailwindCSS Intellisense plugin for IntelliJ IDEs
August 4, 2021 - TailwindCSS Intellisense plugin for IntelliJ IDEs. Contribute to jsbeckr/tailwind-idea development by creating an account on GitHub.
Starred by 9 users
Forked by 4 users
Languages Β  Kotlin 76.5% | JavaScript 23.3% | Java 0.2% | Kotlin 76.5% | JavaScript 23.3% | Java 0.2%
🌐
JetBrains
plugins.jetbrains.com β€Ί plugin β€Ί 15321-tailwind-css
Tailwind CSS - IntelliJ IDEs Plugin | Marketplace
Adds support for the Tailwind CSS framework. Support for directives and functions, including @tailwind and @apply Completion for Tailwind CSS class names after @apply...
🌐
Tailwind CSS
v2.tailwindcss.com β€Ί docs β€Ί editor-support
Editor Support - 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.
Find elsewhere
🌐
GitHub
github.com β€Ί tailwindlabs β€Ί tailwindcss-intellisense
GitHub - tailwindlabs/tailwindcss-intellisense: Intelligent Tailwind CSS tooling for Visual Studio Code Β· GitHub
See the complete CSS for a Tailwind class name by hovering over it. An alternative to VS Code's built-in CSS language mode which maintains full CSS IntelliSense support even when using Tailwind-specific at-rules.
Starred by 3.4K users
Forked by 244 users
Languages Β  TypeScript 85.7% | JavaScript 14.3%
🌐
JetBrains
youtrack.jetbrains.com β€Ί issue β€Ί RIDER-58725 β€Ί Tailwind-Intellisense-Support
Tailwind Intellisense Support : RIDER-58725
{{ (>_<) }} This version of your browser is not supported. Try upgrading to the latest stable version. Something went seriously wrong
🌐
Tailwind CSS
v3.tailwindcss.com β€Ί docs β€Ί 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.
🌐
Reddit
reddit.com β€Ί r/jetbrains β€Ί πŸš€ i just released a free tailwind css plugin for intellij – feedback welcome!
r/Jetbrains on Reddit: πŸš€ I just released a free Tailwind CSS plugin for IntelliJ – feedback welcome!
May 7, 2025 -

Hi everyone πŸ‘‹

I'm working on a plugin called Tailwind CSS Support for the IntelliJ platform (works with WebStorm, PhpStorm, etc.).

The goal is to make the developer experience with Tailwind smoother inside JetBrains IDEs, with features like:

  • Autocomplete for all Tailwind classes (from your config + base classes)

  • Live inspection and quick fixes for invalid classes

  • Hover docs with class descriptions

  • Automatic updates when tailwind.config.js changes

The first version is already live on the Marketplace:
πŸ‘‰ Tailwind CSS Support – JetBrains Plugin

I’d love your feedback!

If you try it out and notice bugs, false positives, or anything that feels off, feel free to leave a comment or review.
Your input helps improve the experience for everyone using Tailwind inside IntelliJ.

Thanks so much, I’d love your feedback!
If you try it out and notice bugs, false positives, or anything that feels off, feel free to leave a comment or review.

Your input helps improve the experience for everyone using Tailwind inside IntelliJ.
Thanks so much

🌐
GitHub
github.com β€Ί tailwindlabs β€Ί tailwindcss-intellisense β€Ί issues β€Ί 1158
Webstorm TailwindCSS v4 autocomplete not working - Jetbrains Idea, Webstorm - Language Server 14.2 Β· Issue #1158 Β· tailwindlabs/tailwindcss-intellisense
January 31, 2025 - This seems to be a TailwindCSS problem with the version 4.0.1 and the newest language server 14.2. Sometimes it works and sometimes doesn't. Can't really narrow it down. First I thought of to many css classes for autocomplete but it seems not to be the problem.
Author Β  DanielOberlechner
🌐
Reddit
reddit.com β€Ί r/jetbrains β€Ί help: intellij, php (laravel), tailwind: css code completion isn't working
r/Jetbrains on Reddit: Help: IntelliJ, php (Laravel), tailwind: CSS code completion isn't working
November 29, 2020 -

Hi:

I've got a Laravel 8, Tailwindcss 2 project in IntelliJ. The project includes a css file, generated by postCSS and sitting in the usual directory (public/css/app.css). URLs viewed in the browser see the CSS file and apply its styles to the rendered output.

However, IntelliJ refuses to use the CSS file for code completion in blade or even plain HTML files.

The problem persists in new projects as well as through .idea file deletes.

Does anybody have any ideas about how I can IntelliJ to recognize the CSS file and use it for code completion? This appears to be stumping Jetbrains own support team at the moment.

Thanks!

Blue

🌐
Tailwind CSS
v1.tailwindcss.com β€Ί docs β€Ί 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.
🌐
JetBrains
youtrack.jetbrains.com β€Ί issue β€Ί WEB-58344
TailwindCSS Intellisense doesn't work when a custom ...
{{ (>_<) }} This version of your browser is not supported. Try upgrading to the latest stable version. Something went seriously wrong