wxml文件

    
             点击邀请你的另一半~      
    

wxss文件

.invite {  /* display: none; */  width: 250rpx;  font-size: 25rpx;  height: 50rpx;  line-height: 50rpx;  padding-left: 20rpx;  position: relative;  margin: 120rpx auto 0 35rpx;  background-color: #FFF0F5;  border: 1px solid #FFB5C5;  border-radius: 5px;}.invite:after {  content: '';  width: 20rpx;  height: 20rpx;  position: absolute;  top: -11rpx;  left: 20rpx;  transform: rotate(45deg);  background-color: #FFF0F5;  border: 1px #FFB5C5;  border-style: solid none none solid ;}