# grunt-sass [![Build Status](https://travis-ci.org/sindresorhus/grunt-sass.svg?branch=master)](https://travis-ci.org/sindresorhus/grunt-sass) [](https://github.com/sass/node-sass) > Compile Sass to CSS using [node-sass](https://github.com/sass/node-sass) *Issues with the output should be reported on the libsass [issue tracker](https://github.com/hcatlin/libsass/issues).* This task uses [libsass](http://libsass.org) which is a Sass compiler in C++. In contrast to the original Ruby compiler, this one is much faster, but is [missing some features](http://sass-compatibility.github.io/), though improving quickly. It also doesn't support Compass. Check out [grunt-contrib-sass](https://github.com/gruntjs/grunt-contrib-sass) if you prefer something more stable, but slower. ## Install ``` $ npm install --save-dev grunt-sass ``` ## Usage ```js require('load-grunt-tasks')(grunt); // npm install --save-dev load-grunt-tasks grunt.initConfig({ sass: { options: { sourceMap: true }, dist: { files: { 'main.css': 'main.scss' } } } }); grunt.registerTask('default', ['sass']); ``` Files starting with `_` are ignored to match the expected [Sass partial behaviour](http://sass-lang.com/documentation/file.SASS_REFERENCE.html#partials). ## Options See the `node-sass` [options](https://github.com/sass/node-sass#options), except for `file`, `outFile`, `success`, `error`. The default value for the `precision` option is `10`, so you don't have to change it when using Bootstrap. ## License MIT © [Sindre Sorhus](http://sindresorhus.com)