The classic theme for Docusaurus.

Add docusaurus/theme-classic to your package:

npm i @docusaurus/theme-classic
# or
yarn add @docusaurus/theme-classic

Modify your docusaurus.config.js:

module.exports = {
  ...
+ themes: ['@docusaurus/theme-classic'],
  ...
}

$ npm swizzle @docusaurus/theme-classic [component name]

All components used by this theme can be found here