<table style="border-style:solid;">
    <thead>
        <tr>
          <th>From / To</th>
          <th>Rancher Nodes</th>
          <th>etcd Plane Nodes</th>
          <th>Control Plane Nodes</th>
          <th>Worker Plane Nodes</th>
          <th>External Rancher Load Balancer</th>
          <th>Internet</th>
        </tr>
    </thead>
    <tbody>
        <tr>
          <td rowspan="2">Rancher Nodes <sup>(1)</sup></td>
          <td></td>
          <td colspan="3" style="background-color: #3497DA; color: