*{padding:0;margin:0}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.van-button--primary{color:#fff;background-color:#1989fa;border:1px solid #1989fa}.van-button--success{color:#fff;background-color:#07c160;border:1px solid #07c160}