ng-zorro-antd/table/style/patch.less

An enterprise-class UI components based on Ant Design and Angular

nz-table,
nz-table-title-footer,
nz-table-inner-scroll,
nz-table-inner-default,
nz-table-selection {
  display: block;
}

cdk-virtual-scroll-viewport.ant-table-body {
  overflow-y: scroll;
}

.nz-table-hide-scrollbar {
  scrollbar-color: @table-header-bg @table-header-bg;
  &::-webkit-scrollbar {
    background-color: @table-header-bg;
  }
}

.@{table-prefix-cls}.@{table-prefix-cls}-small {
  .nz-table-hide-scrollbar {
    scrollbar-color: @table-header-bg-sm @table-header-bg-sm;
    &::-webkit-scrollbar {
      background-color: transparent;
    }
  }
}