pug
sass post-css's autoprefixer
webpack, babel
"browser-sync": "^2.18.12", "del": "^3.0.0", "gulp": "^3.9.1", "gulp-postcss": "^7.0.0", "gulp-pug": "^3.3.0", "gulp-rename": "^1.2.2", "gulp-sass": "^3.1.0", "gulp-watch": "^4.3.11",
"babel-core": "^6.25.0", "babel-loader": "^7.0.0", "babel-preset-es2015": "^6.24.1",