After digging the documentation, I finally found this snippet of code:

"editor.quickSuggestions": {

"strings": true

},

"css.validate": false,

"editor.inlineSuggest.enabled": true

Placed it in my VSCode's settings.json file, and it worked just as expected.

https://plainenglish.io/blog/how-to-fix-tailwind-css-intellisense-in-visual-studio-code-3dede794df21