Use the `sd-table-cell--divider` class to toggle vertical dividers.

```html
<table class="sd-table w-[325px]">
  <thead>
    <tr>
      <td class="font-bold sd-table-cell sd-table-cell--bg-transparent sd-table-cell--divider">Header</td>
    </tr>
  </thead>
  <tbody>
    <tr class="relative">
      <td class="sd-table-cell sd-table-cell--bg-transparent sd-table-cell--divider">Cell content</td>
    </tr>
    <tr class="relative">
      <td class="sd-table-cell sd-table-cell--bg-transparent sd-table-cell--divider">Cell content</td>
    </tr>
  </tbody>
</table>
```