text: var gulp = require('gulp');
  
  gulp.task('css', function() {
      var sass = require('gulp-sass');
      var postcss = require('gulp-postcss');
      var autoprefixer = require('autoprefixer');
  
      return gulp.src('./css/sass/*.scss')
          .pipe(sass({
              outputStyle: 'nested',
              includePaths: ['./node_modules/susy/sass']
          }).on('error', sass.logError))
          .pipe(postcss([
              autoprefixer()
          ]))
          .pipe(gulp.dest('./css'));
  });
  
  gulp.task('css:watch', function() {
      gulp.watch('./css/sass/*.scss', gulp.parallel('css'));
  });
  