.matter-list {
  .obscure {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.5);
  }
  .ant-upload {
    display: inline-block;
  }
  .buttons {
    display: flex;
    flex-wrap: wrap;
  }
}
