css常用样式对照

https://zhuanlan.zhihu.com/p/133941009 对照

npm i -S bootstrap popper.js @popperjs/core

import 'bootstrap/dist/css/bootstrap.min.css'

  import 'bootstrap/dist/js/bootstrap.min.js'

 

http://docs.bootcss.com/bootstrap-2.3.2/docs/components.html#navs 案例
 <div class="ontainer">
      <div class="row bg-warning">
        <div class="col-2 text-white">左边</div>
        <div class="col-9  text-white">右边边</div>
      </div>
</div>