shengqingqixie-wechat/unpackage/dist/build/mp-weixin/pages/packageA/user/my_add.wxss

.triangle{width:0;height:0;border-top:20rpx solid #13c296;border-right:20rpx solid transparent;border-left:20rpx solid transparent;position:absolute;left:0;right:0;margin:0 auto;bottom:-12rpx;z-index:100}