npm install postcss-styled --save-dev

const postcss = require('postcss');
const stylelint = require('stylelint');
const syntax = require('postcss-styled')({
	// syntax for parse css blocks (non-required options)
	css: require('postcss-safe-parser'),
});
postcss([stylelint({ fix: true })]).process(source, { syntax: syntax }).then(function (result) {
	// An alias for the result.css property. Use it with syntaxes that generate non-CSS output.
	result.content
});

import styled from 'styled-components';
const Title = styled.h1`
	font-size:   1.5em;
		text-align:  center;
	color: palevioletred;
`;

import styled from 'styled-components';
const Title = styled.h1`
	font-size: 1.5em;
	text-align: center;
	color: palevioletred;
`;