.button-group{
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
}
.button{
  position: relative;
  width: 141upx;
  height: 50upx;
  justify-content: center;
  align-items: center;
  font-size: 24upx;
  line-height: 32upx;
  color: #999;
  border-radius: 25upx;
  transition: opacity .1s;
  border: 2upx solid #999;
  margin-left: 30upx;
}
.button-main{
  border: 2upx solid #028748;
  color: #028748;
}
.button:active{
  opacity: 0.8;
}

.button-group-big .button{
  width: 150upx;
  height: 60upx;
  border-radius: 30upx;
  font-size: 28upx;
  line-height: 32upx;
}