Dmitry Kiselyov

Add 'text/x-styl': 'stylus' to the modeMap [editor.js](https://github.com/emmetio/codemirror/blob/master/editor.js#L9) ``` js modeMap: { 'text/html': 'html', 'application/xml': 'xml', 'text/xsl': 'xsl', 'text/css': 'css', 'text/x-less': 'less', 'text/x-scss': 'scss', 'text/x-sass': 'sass', 'text/x-styl': 'stylus' }, ``` ##...

Great mixins, thanks! **Issue:** ``` css .margin(10px, 10px); ``` duplicate values: ``` css margin: 10px 10px; margin: 1rem 10px; margin: 10px 1rem; margin: 1rem 1rem; ``` whith padding(10px, 10px) same...