WeUI是微信Web服务开发的UI套件, 目前包含12个模块 (Button, Cell, Toast, Dialog, Progress, Msg, Article, ActionSheet, Icons, Panel, Tab, SearchBar). Demo页面: https://weui.io Github页面: https://github.com/weui/weui 下面讲一讲我从WeUI中学到的CSS技巧. Button 从这里我开始注意到, WeUI的实现中, 很多边框都是用: