Gruntfile.js

module.exports = function(grunt) {
    grunt.initConfig({
		sass: {
			options: {
                includePaths: ['node_modules/bootstrap-sass/assets/stylesheets']
            },
            dist: {
				options: {
					outputStyle: 'compressed'
				},
                files: [{
                    'src/assets/css/main.css':           'src/assets/scss/main.scss', 	                    /* 'All main SCSS' */
                    'src/assets/css/color_skins.css':    'src/assets/scss/color_skins.scss', 				/* 'All Color Option' */                    
                    'src/assets/css/inbox.css':          'src/assets/scss/pages/inbox.scss', 				/* 'Inbox App SCSS to CSS' */
                    'src/assets/css/blog.css':           'src/assets/scss/pages/blog.scss', 				/* 'Blog Pages SCSS to CSS' */
                    'src/assets/css/ecommerce.css':      'src/assets/scss/pages/ecommerce.scss', 		        /* 'ecommerce SCSS to CSS' */
				}]
            }
        }               
    });
    grunt.loadNpmTasks("grunt-sass");
    
    grunt.registerTask("buildcss", ["sass"]);
};