vue框架中调用css之后不显示

   

   

   

   

   

   

   

   

   

// The Vue build version to load with the `import` command

// (runtime-only or standalone) has been set in webpack.base.conf with an alias.

import Vue from 'vue'

import App from './App'

import router from './router'

import './assets/bootstrap-3.3.7-dist/css/bootstrap.min.css'

import './assets/bootstrap-3.3.7-dist/js/bootstrap.min.js'

import './assets/AdminLTE/dist/css/AdminLTE.min.css'

import './assets/AdminLTE/dist/css/skins/skin-purple.min.css'

import './assets/AdminLTE/dist/css/index.css'

import './assets/css/button.css'

import './assets/ionicons-master/docs/css/ionicons.min.css'

Vue.config.productiOnTip= false



/* eslint-disable no-new */

new Vue({

  el: '#app',

  router,

  components: { App },

  template: ''

})