MDL
1.1、MDL简介
short for:Material Design Lite
是什么 ?:an open source front-end component library lets you add a Material Design look and feel to your websites. It doesn’t rely on any JavaScript frameworks and aims to optimize for cross-device use, gracefully degrade in older browsers, and offer an experience that is immediately accessible.
开发语言:CSSJavaScript
开发公司:Google
官方主页:https://getmdl.io
源码仓库:https://github.com/google/material-design-lite
1.2、通过下载到本地引入MDL

step1、通过包管理器安装MDL

包管理器安装命令
bowerbower install mdl --save
npmnpm install mdl --save
yarnyarn add mdl

step2、在HTML代码中引入CSSJavaScript

<link  href="/bower_components/material-design-lite/material.min.css" rel="stylesheet">
<script src="/bower_components/material-design-lite/material.min.js"></script>