Paprastas css (global)

css

.text {
  ...
}

jsx

import './file.css'
....

Module css

file.module.css

.text {
  ...
}

jsx

import css from './file.module.css`
...
<div className={css.text} >
...

In jsx

export default function Count() {

const span = span`
  colort: green;
`

return <span>0</span>

}

global

styliai faile index.css


Tailwind

Pagal default css framework naudojamas sis

jsx

...
<div className="text-green text-xl"></div>