use foundation text alignment classes

resources/css/style.css

@@ -53,17 +53,6 @@ footer span{
     line-height:2rem;
 }
 
-/* Alignment classes*/
-.align-center{
-    text-align:center;
-}
-.align-right{
-    text-align:right;
-}
-.align-left{
-    text-align:left;
-}
-
 /* Changes for foundation buttons*/
 button, .button{
     background:#214BB5;

templates/web/en/create_accounts.tt2.html

@@ -26,7 +26,7 @@
                 <td colspan="2"><strong>comment:</strong><div><p>[% account.comment() %]</p></div></td>
             </tr>
             <tr>
-                <td colspan=2 class="align-center" ><button data-open="account_details_[% account.id() %]" class="button show_account_details" id="show_account_details_[% account.id() %]">show account details</button></td>
+                <td colspan=2 class="text-center" ><button data-open="account_details_[% account.id() %]" class="button show_account_details" id="show_account_details_[% account.id() %]">show account details</button></td>
             </tr>
         </table>
     </div>
@@ -61,4 +61,4 @@
     <p>Note that these test accounts will automatically expire in [% accounts_validity_period %] days and that they can only be used to test federated login to your eduGAIN-enabled Service Provider with entityID <strong>[% entityid %]</strong>.</p>
 </div>
 
-<p class="align-center"><Strong>Thank you for using the [% app.name %]</strong></p>
+<p class="text-center"><Strong>Thank you for using the [% app.name %]</strong></p>

templates/web/en/home.tt2.html

@@ -9,7 +9,7 @@ federated login. The test accounts can only be used to access own services. <a h
 <h3>Start testing your eduGAIN service</h3>
 <p>To start testing your own eduGAIN service, start by selecting the Service
 Provider you are administrator for.</p>
-<p class="align-center"><a href="?action=select_sp" class="button">Go on testing the service</a></p>
+<p class="text-center"><a href="?action=select_sp" class="button">Go on testing the service</a></p>
 
 <h3>[% app.name %] basics</h3>
 <p>

templates/web/fr/create_accounts.tt2.html

@@ -26,7 +26,7 @@
                 <td colspan="2"><strong>comment:</strong><div><p>[% account.comment() %]</p></div></td>
             </tr>
             <tr>
-                <td colspan=2 class="align-center" ><button data-open="account_details_[% account.id() %]" class="button show_account_details" id="show_account_details_[% account.id() %]">show account details</button></td>
+                <td colspan=2 class="text-center" ><button data-open="account_details_[% account.id() %]" class="button show_account_details" id="show_account_details_[% account.id() %]">show account details</button></td>
             </tr>
         </table>
     </div>
@@ -61,4 +61,4 @@
     <p>Note that these test accounts will automatically expire in [% accounts_validity_period %] days and that they can only be used to test federated login to your eduGAIN-enabled Service Provider with entityID <strong>[% entityid %]</strong>.</p>
 </div>
 
-<p class="align-center"><Strong>Thank you for using the [% app.name %]</strong></p>
+<p class="text-center"><Strong>Thank you for using the [% app.name %]</strong></p>

templates/web/fr/home.tt2.html

@@ -7,7 +7,7 @@ federated login. The test accounts can only be used to access own services. <a h
 </p>
 <h3>Start testing your eduGAIN service</h3>
 <p>To start testing your own eduGAIN service, start by selecting the Service Provider you are administrator for.</p>
-<p class="align-center"><a href="?action=select_sp" class="button">Go on testing the service</a></p>
+<p class="text-center"><a href="?action=select_sp" class="button">Go on testing the service</a></p>
 
 <h3>[% app.name %] basics</h3>
 <p>