//用的fixed 请确保 内容为空
.empty-tips {
  position: fixed;
  text-align: center;
  color: #666666;
  font-size: 24px;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  top: 20%;

  .iconfont {
    font-size: 240px;
  }

  .tips {
    padding: 20px;
    color: #8f8f8f;
  }
}