Bootstrap

vue-cli3使用rem

npm install px2rem-loader --dev
npm install amfe-flexible  --save

vue.config.js

chainWebpack(config) {
    config.module
      .rule('scss')
      .oneOf('vue')
      .use('px2rem-loader')
      .loader('px2rem-loader')
      .before('sass-loader') // this makes it work.
      .options({ remUnit: 75, remPrecision: 8 })
      .end()
}

main.js

import 'amfe-flexible'

 

;