- [x] @dbaeumer - clone https://github.com/Microsoft/monaco-editor - npm install - npm run simpleserver and open http://localhost:8080/monaco-editor/test - open and edit the CSS, LESS and SCSS samples - validate: - syntax errors - lint errors - test configuration changes - hover on css properties - code completion on selectors, properties and values - symbol information (outline) - find definition & find references, renames on variables - document highlights