Modern websites use a variety of animated effects not only to improve usability but also to delight and surprise users. Some of these effects require complex scr ipting or programming skills, but many are within the grasp of designers who are alread
大家还记得我们在老版本中，对于线上环境配置中会把所有的 css 多打成一个文件：
核心是使用了插件 extract-text-webpack-plugin，方式如下：
第一步都是加载插件
const ExtractTextPlugin = require('extract-text-webpack-plugin')
这个插件的描述如下：
Extract text from a bundle, or bundles, into a separate file.
然后配置如下：（省去了 ru
