.topology_box{
  height: 100%;
  display: flex;
  flex-direction: column;
  .topology_content{
    flex:1;
    overflow: auto;
  }
  .topology_select{
    padding:10px 10px 0 10px;
    :global{
      .ant-select{
        width: 100%;
      }
    }
  }
}