.iep-chart {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-content: center;
  &-core {
    width: 100%;
    height: 100%;
  }
  &-empty {
    display: flex;
    justify-content: center;
    align-content: center;
    width: 100%;
    .ant-empty {
      display: flex;
      justify-content: center;
      align-content: center;
      flex-direction: column;
    }
  }
  &-loading {
    display: flex;
    justify-content: center;
    align-content: center;
    width: 100%;
    .ant-spin {
      display: flex;
      justify-content: center;
      align-content: center;
      flex-direction: column;
    }
  }
}