.add-train-task {
  .footer {
    position: fixed;
    left: 196px;
    bottom: 0;
    height: 58px;
    width: ~'calc(100% - 218px)';
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 72px;
    background: #fff;
    border-top: 1px solid #e8e8e8;
    z-index: 9999;
    .ant-btn {
      margin-left: 10px;
    }
  }
}
