/**index.wxss**/
.picker {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin: 10rpx 0;
  padding: 10rpx 0;
  background-color: #DEECE2;
  font-size: 28rpx;
}
.picker view {
  padding: 2rpx 10rpx;
  margin-left: 10rpx;
  margin-right: 10rpx;
  border-bottom: 2rpx solid aqua;
}