diff --git a/kallithea/templates/email_templates/button.html b/kallithea/templates/email_templates/button.html
--- a/kallithea/templates/email_templates/button.html
+++ b/kallithea/templates/email_templates/button.html
@@ -1,26 +1,28 @@
 <%page args="url,title='',padding_top=True,padding_bottom=True" />\
 ##<!-- button -->
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    %if padding_top:
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    %endif
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px ${color_button}">
-            <a href="${url}" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="${sans_style};font-weight:700;font-size:15px;line-height:14px;color:${color_button};white-space:nowrap;vertical-align:middle">${_(title)}</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-    %if padding_bottom:
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    %endif
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        %if padding_top:
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        %endif
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px ${color_button}">
+                <a href="${url}" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="${sans_style};font-weight:700;font-size:15px;line-height:14px;color:${color_button};white-space:nowrap;vertical-align:middle">${_(title)}</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+        %if padding_bottom:
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        %endif
+    </table>
+</center>
 ##<!-- /button -->
diff --git a/kallithea/tests/models/test_dump_html_mails.ref.html b/kallithea/tests/models/test_dump_html_mails.ref.html
--- a/kallithea/tests/models/test_dump_html_mails.ref.html
+++ b/kallithea/tests/models/test_dump_html_mails.ref.html
@@ -126,22 +126,24 @@ View Comment: http://comment.org
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -283,22 +285,24 @@ View Comment: http://comment.org
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -458,22 +462,24 @@ View Comment: http://comment.org
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -633,22 +639,24 @@ View Comment: http://comment.org
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://comment.org" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -835,22 +843,24 @@ View User Profile: http://newbie.org
     </tr>
     <tr>
         <td colspan="2">
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://newbie.org" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View User Profile</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://newbie.org" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View User Profile</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1008,22 +1018,24 @@ View Pull Request: http://pr.org/7
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/7" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Pull Request</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/7" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Pull Request</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1181,22 +1193,24 @@ View Pull Request: http://pr.org/7
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/7" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Pull Request</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/7" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Pull Request</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1344,22 +1358,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1507,22 +1523,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1688,22 +1706,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -1869,22 +1889,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -2049,22 +2071,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -2229,22 +2253,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -2415,22 +2441,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>
@@ -2601,22 +2629,24 @@ View Comment: http://pr.org/comment
     </tr>
     <tr>
         <td>
-<table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
-    <tr>
-        <td height="25px"></td>
-    </tr>
-    <tr>
-        <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
-            <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
-                <center style="padding:11px 20px">
-                    <font size="3">
-                        <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
-                    </font>
-                </center>
-            </a>
-        </td>
-    </tr>
-</table>
+<center>
+    <table cellspacing="0" cellpadding="0" style="margin-left:auto;margin-right:auto">
+        <tr>
+            <td height="25px"></td>
+        </tr>
+        <tr>
+            <td style="border-collapse:collapse;border-radius:2px;text-align:center;display:block;border:solid 1px #395fa0">
+                <a href="http://pr.org/comment" style="text-decoration:none;display:block" target="_blank">
+                    <center style="padding:11px 20px">
+                        <font size="3">
+                            <span style="font-family:Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;line-height:14px;color:#395fa0;white-space:nowrap;vertical-align:middle">View Comment</span>
+                        </font>
+                    </center>
+                </a>
+            </td>
+        </tr>
+    </table>
+</center>
         </td>
     </tr>
 </table>