diff --git a/ch10_network.adoc b/ch10_network.adoc
index 0d6c48aa..10d82694 100644
--- a/ch10_network.adoc
+++ b/ch10_network.adoc
@@ -936,28 +936,28 @@ differences:
 </thead>
 <tbody>
 <tr>
-<td><p class="center">0</p></td>
-<td><p class="center">6</p></td>
+<td><p>0</p></td>
+<td><p>6</p></td>
 </tr>
 <tr>
-<td><p class="center">1</p></td>
-<td><p class="center">10</p></td>
+<td><p>1</p></td>
+<td><p>10</p></td>
 </tr>
 <tr>
-<td><p class="center">2</p></td>
-<td><p class="center">8</p></td>
+<td><p>2</p></td>
+<td><p>8</p></td>
 </tr>
 <tr>
-<td><p class="center">3</p></td>
-<td><p class="center">6</p></td>
+<td><p>3</p></td>
+<td><p>6</p></td>
 </tr>
 <tr>
-<td><p class="center">4</p></td>
-<td><p class="center">4</p></td>
+<td><p>4</p></td>
+<td><p>4</p></td>
 </tr>
 <tr>
-<td><p class="center">5</p></td>
-<td><p class="center">2</p></td>
+<td><p>5</p></td>
+<td><p>2</p></td>
 </tr>
 </tbody>
 </table>