npm ?-g ?install ?lessa. 安装less
b. 安装less2css
c. 配置less2css：
c-1. 解析：
c-2. 代码：
{"autoCompile": true,"createCssSourceMaps": false,"ignorePrefixedFiles": false,"lessBaseDir": "./","lesscCommand": false,"main_file": false,"minify": false,"minName": false,"outputDir": "./","outputFile": "", //[example.css] if left blank uses same name of .less file"showErrorWithWindow": true,"autoprefix": false,"disableVerbose":false,"silent":false}sublime将less转换成css
原文地址：http://blog.51cto.com/12173069/2095168