"watch:sass": "sass sass/main.scss css/style.css -w",
    "devserver": "live-server",
    "start": "npm-run-all --parallel devserver watch:sass",

    "compile:sass": "sass sass/main.scss css/style.comp.css",
    "prefix:css": "postcss --use autoprefixer -b 'last 10 versions' css/style.comp.css -o css/style.prefix.css",
    "compress:css": "sass css/style.prefix.css css/style.css --style=expanded --no-source-map",
    "build:css": "npm-run-all compile:sass prefix:css compress:css"