1.iconfinder 图标 https://www.iconfinder.com/
2.flsticon 图标 https://support.flaticon.com/s/?language=en_US
3.Free Icons 图标 https://www.iconstore.co/
4.iconscout 图标 https://iconscout.com/
5.streamline 图标 https://www.streamlinehq.com/icons
7.phosphoricons 图标 https://phosphoricons.com/
8.iconfont 图标 https://www.iconfont.cn/
9.vant 组件库 https://vant-ui.github.io/vant/v2/#/zh-CN/
10.element 组件库 https://element.eleme.cn/#/zh-CN
11.easyUI 组件库 https://www.jeasyui.net/demo_vue/653.html
12.Bootstrap 组件库 https://v3.bootcss.com/
13.animate css动画 https://animate.style/
14.css动画 http://www.htmleaf.com/Demo/201605123461.html
15.css动画库 https://www.cnblogs.com/starof/p/4968769.html
16.CSS Layout 图形 https://csslayout.io/