shibeirencai_wechat/pages/topics/activity/activitySign/index.wxss

/* pages/topics/activity/activitySign/index.wxss */
.container{
  padding: 26rpx 30rpx 0 30rpx;
}
.select-view{
  display: flex;
  padding: 32rpx 20rpx;
  border-bottom: 1px solid #ededed;
  font-size: 34rpx;
  /* btnView是position:fix，所以为防止遮挡，设置街道选择盒子下边框margin-bottom为100px */  
  /* margin-bottom: 100px; */
}
.select-con{
  margin-left:6rpx;
  flex:1;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
}

input{
  flex:1;
  margin-left:20px;
  margin-top: 3px;
}
textarea{
  flex:1;
  margin-left:20px;
  margin-top: 3px;
}
.btnView{
  position: fixed;
  height:50px;
  padding: 10px 20px 20px 20px;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: white;
}
.required-star::before{
  content: '*';
  display: inline-block;
  color: red;
}
.required-star:last-child::before{
  content: '*';
  display: inline-block;
  color: red;
  opacity: 0;
}