.gridview4-content {
  height: 100%;
  flex-grow: 1;
  min-height: 1px;
  .drtab {
    border-bottom: 1px solid rgb(220, 222, 226);
  }

  .gridview4-content__drtab {
    height: 36px;
  }

  .gridview4-content__drview {
    height: calc(100% - 36px);
    overflow: auto;
  }
}