`<Tr />` component example:

```js
import { 
  Table,
  Thead,
  Tr,
  Th,
} from '$PACKAGE_NAME';

<Table>
  <Thead defaultBg>
    <Tr>
      <Th>#</Th>
      <Th>First Name</Th>
      <Th>Last Name</Th>
      <Th>Username</Th>
    </Tr>
  </Thead>
</Table>
```