diff --git a/htdocs/accountancy/admin/card.php b/htdocs/accountancy/admin/card.php
index b4f90f19675..e2142f4fee8 100644
--- a/htdocs/accountancy/admin/card.php
+++ b/htdocs/accountancy/admin/card.php
@@ -255,7 +255,7 @@ if ($action == 'create') {
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -317,7 +317,7 @@ if ($action == 'create') {
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/accountancy/admin/fiscalyear_card.php b/htdocs/accountancy/admin/fiscalyear_card.php
index aa10c0101c1..7f2038b57de 100644
--- a/htdocs/accountancy/admin/fiscalyear_card.php
+++ b/htdocs/accountancy/admin/fiscalyear_card.php
@@ -190,7 +190,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -241,7 +241,7 @@ if ($action == 'create')
 			print '</table>';
 
 			print '<br><div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/accountancy/admin/productaccount.php b/htdocs/accountancy/admin/productaccount.php
index e09f6ec14cf..2f92cd5842e 100644
--- a/htdocs/accountancy/admin/productaccount.php
+++ b/htdocs/accountancy/admin/productaccount.php
@@ -405,7 +405,7 @@ if ($result)
 	$varpage = empty($contextpage) ? $_SERVER["PHP_SELF"] : $contextpage;
 	$selectedfields = $form->multiSelectArrayWithCheckbox('selectedfields', $arrayfields, $varpage); // This also change content of $arrayfields
 
-	$buttonsave = '<input type="submit" class="button" id="changeaccount" name="changeaccount" value="'.$langs->trans("Save").'">';
+	$buttonsave = '<input type="submit" class="button button-save" id="changeaccount" name="changeaccount" value="'.$langs->trans("Save").'">';
 	//print '<br><div class="center">'.$buttonsave.'</div>';
 
 	$texte = $langs->trans("ListOfProductsServices");
diff --git a/htdocs/accountancy/customer/card.php b/htdocs/accountancy/customer/card.php
index 90f3d4c04ef..a14203916f9 100644
--- a/htdocs/accountancy/customer/card.php
+++ b/htdocs/accountancy/customer/card.php
@@ -140,7 +140,7 @@ if (!empty($id)) {
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+			print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/accountancy/expensereport/card.php b/htdocs/accountancy/expensereport/card.php
index 67c790a9c36..4ccb2617dd6 100644
--- a/htdocs/accountancy/expensereport/card.php
+++ b/htdocs/accountancy/expensereport/card.php
@@ -149,7 +149,7 @@ if (!empty($id)) {
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+			print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/accountancy/supplier/card.php b/htdocs/accountancy/supplier/card.php
index cf13302d866..12e0c7796c4 100644
--- a/htdocs/accountancy/supplier/card.php
+++ b/htdocs/accountancy/supplier/card.php
@@ -144,7 +144,7 @@ if (!empty($id)) {
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+			print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php b/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
index 92a4fbddd38..b3c7f59e67e 100644
--- a/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
+++ b/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
@@ -134,7 +134,7 @@ echo $this->control->tpl['ajax_selectcountry'];
 
 <tr>
 	<td colspan="4" class="center">
-	<input type="submit" class="button" name="save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;
+	<input type="submit" class="button button-save" name="save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;
 	<input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 	</td>
 </tr>
diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index fe6f27ef8b6..9a122ee6c09 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -1235,7 +1235,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print dol_get_fiche_end();
 
 		print '<div class="center">';
-		print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/adherents/subscription/card.php b/htdocs/adherents/subscription/card.php
index c97c502abaf..09c9d3c752c 100644
--- a/htdocs/adherents/subscription/card.php
+++ b/htdocs/adherents/subscription/card.php
@@ -236,7 +236,7 @@ if ($user->rights->adherent->cotisation->creer && $action == 'edit') {
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="submit" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="submit" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; &nbsp; &nbsp; ';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/adherents/type.php b/htdocs/adherents/type.php
index fc1d7ecb1d9..6607d952dd0 100644
--- a/htdocs/adherents/type.php
+++ b/htdocs/adherents/type.php
@@ -765,7 +765,7 @@ if ($rowid > 0) {
 		print dol_get_fiche_end();
 
 		print '<div class="center">';
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/adherents/type_translation.php b/htdocs/adherents/type_translation.php
index 3aafef6f216..c425fefdb4a 100644
--- a/htdocs/adherents/type_translation.php
+++ b/htdocs/adherents/type_translation.php
@@ -218,7 +218,7 @@ if ($action == 'edit') {
 	print '<br>';
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -275,7 +275,7 @@ if ($action == 'add' && $user->rights->adherent->configurer) {
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/accountant.php b/htdocs/admin/accountant.php
index cbf9fdbaa50..38d4eff2d3e 100644
--- a/htdocs/admin/accountant.php
+++ b/htdocs/admin/accountant.php
@@ -170,7 +170,7 @@ print '</td></tr>';
 print '</table>';
 
 print '<br><div class="center">';
-print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 //print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 //print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 print '</div>';
diff --git a/htdocs/admin/agenda.php b/htdocs/admin/agenda.php
index 1f4236df666..b1cc1d7619b 100644
--- a/htdocs/admin/agenda.php
+++ b/htdocs/admin/agenda.php
@@ -200,7 +200,7 @@ print '</div>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print '<input type="submit" name="save" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print "</div>";
 
 print "</form>\n";
diff --git a/htdocs/admin/agenda_extsites.php b/htdocs/admin/agenda_extsites.php
index 3cf0d49b960..7fbd139072d 100644
--- a/htdocs/admin/agenda_extsites.php
+++ b/htdocs/admin/agenda_extsites.php
@@ -227,7 +227,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print '<input type="submit" id="save" name="save" class="button hideifnotset" value="'.$langs->trans("Save").'">';
+print '<input type="submit" id="save" name="save" class="button hideifnotset button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print "</form>\n";
diff --git a/htdocs/admin/agenda_other.php b/htdocs/admin/agenda_other.php
index c390796a55b..2ffbf15d7ce 100644
--- a/htdocs/admin/agenda_other.php
+++ b/htdocs/admin/agenda_other.php
@@ -378,7 +378,7 @@ print '</table>';
 
 print dol_get_fiche_end();
 
-print '<div class="center"><input class="button" type="submit" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
+print '<div class="center"><input class="button button-save" type="submit" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/admin/agenda_reminder.php b/htdocs/admin/agenda_reminder.php
index e34536e648a..37d0ac5e9bd 100644
--- a/htdocs/admin/agenda_reminder.php
+++ b/htdocs/admin/agenda_reminder.php
@@ -231,7 +231,7 @@ print '</table>';
 
 print dol_get_fiche_end();
 
-//print '<div class="center"><input class="button" type="submit" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
+//print '<div class="center"><input class="button button-save" type="submit" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/admin/agenda_xcal.php b/htdocs/admin/agenda_xcal.php
index 61116a0f18f..6d77b9f4416 100644
--- a/htdocs/admin/agenda_xcal.php
+++ b/htdocs/admin/agenda_xcal.php
@@ -138,7 +138,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print "<input type=\"submit\" name=\"save\" class=\"button\" value=\"".$langs->trans("Save")."\">";
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print "</div>";
 
 print "</form>\n";
diff --git a/htdocs/admin/bank.php b/htdocs/admin/bank.php
index c8157a40d81..88babe27385 100644
--- a/htdocs/admin/bank.php
+++ b/htdocs/admin/bank.php
@@ -498,7 +498,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print '<input type="submit" id="save" name="save" class="button hideifnotset" value="'.$langs->trans("Save").'">';
+print '<input type="submit" id="save" name="save" class="button hideifnotset button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print "</form>\n";
diff --git a/htdocs/admin/barcode.php b/htdocs/admin/barcode.php
index 0e7a23ae679..6ff8a988899 100644
--- a/htdocs/admin/barcode.php
+++ b/htdocs/admin/barcode.php
@@ -282,7 +282,7 @@ print "</table>\n";
 
 if (empty($conf->use_javascript_ajax))
 {
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"></div>';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'"></div>';
 	print '</form>';
 }
 
diff --git a/htdocs/admin/boxes.php b/htdocs/admin/boxes.php
index 31723888e44..19450905c23 100644
--- a/htdocs/admin/boxes.php
+++ b/htdocs/admin/boxes.php
@@ -474,7 +474,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL == 2 || !empty($conf->global->MAIN_ACTIVA
 print '</table>';
 
 print '<br>';
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'" name="Button"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'" name="Button"></div>';
 print '<br>';
 
 print '</form>';
diff --git a/htdocs/admin/company.php b/htdocs/admin/company.php
index 2705ede5540..8b900f552c8 100644
--- a/htdocs/admin/company.php
+++ b/htdocs/admin/company.php
@@ -834,7 +834,7 @@ print "</table>";
 
 
 print '<br><div class="center">';
-print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/contract.php b/htdocs/admin/contract.php
index d70a9740232..bfdff79cc1f 100644
--- a/htdocs/admin/contract.php
+++ b/htdocs/admin/contract.php
@@ -483,7 +483,7 @@ print '</tr>';
 print '</table>';
 
 print '<div class="center">';
-print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/dav.php b/htdocs/admin/dav.php
index c47306f975b..8f005c0f0d7 100644
--- a/htdocs/admin/dav.php
+++ b/htdocs/admin/dav.php
@@ -108,7 +108,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
@@ -151,7 +151,7 @@ if ($action == 'edit')
 print dol_get_fiche_end();
 
 /*print '<div class="center">';
-print "<input type=\"submit\" name=\"save\" class=\"button\" value=\"".$langs->trans("Save")."\">";
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print "</div>";
 */
 print "</form>\n";
diff --git a/htdocs/admin/delais.php b/htdocs/admin/delais.php
index 673cc16a02e..5ff7f022ba4 100644
--- a/htdocs/admin/delais.php
+++ b/htdocs/admin/delais.php
@@ -432,7 +432,7 @@ if ($conf->global->MAIN_DISABLE_METEO != 1) {
 
 
 if ($action == 'edit') {
-	print '<br><div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+	print '<br><div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 	print '<br></form>';
 } else {
 	print '<br><div class="tabsAction">';
diff --git a/htdocs/admin/emailcollector_card.php b/htdocs/admin/emailcollector_card.php
index f0544e1e914..35c24a15dac 100644
--- a/htdocs/admin/emailcollector_card.php
+++ b/htdocs/admin/emailcollector_card.php
@@ -297,7 +297,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
@@ -614,7 +614,8 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		{
 			print '<input type="text" class="quatrevingtquinzepercent" name="operationparam2" value="'.$ruleaction['actionparam'].'"><br>';
 			print '<input type="hidden" name="rowidoperation2" value="'.$ruleaction['id'].'"><br>';
-			print '<input type="submit" class="button" name="saveoperation2" value="'.$langs->trans("Save").'"> <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
+			print '<input type="submit" class="button button-save" name="saveoperation2" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		} else {
 			print $ruleaction['actionparam'];
 		}
diff --git a/htdocs/admin/events.php b/htdocs/admin/events.php
index 7af8d547a0c..66099eb3a30 100644
--- a/htdocs/admin/events.php
+++ b/htdocs/admin/events.php
@@ -128,7 +128,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print "<input type=\"submit\" name=\"save\" class=\"button\" value=\"".$langs->trans("Save")."\">";
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print "</form>\n";
diff --git a/htdocs/admin/expensereport.php b/htdocs/admin/expensereport.php
index 3de7ff55c5f..f572226c379 100644
--- a/htdocs/admin/expensereport.php
+++ b/htdocs/admin/expensereport.php
@@ -475,7 +475,7 @@ print '</td></tr>'."\n";
 print '</table>';
 
 print '<div class="center">';
-print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/facture_situation.php b/htdocs/admin/facture_situation.php
index 31966cdb585..364297712e7 100644
--- a/htdocs/admin/facture_situation.php
+++ b/htdocs/admin/facture_situation.php
@@ -155,7 +155,7 @@ function _updateBtn()
 {
 	global $langs;
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '</div>';
 }
 
diff --git a/htdocs/admin/fckeditor.php b/htdocs/admin/fckeditor.php
index 8f4ea7ec9c4..bc6b0dc33ac 100644
--- a/htdocs/admin/fckeditor.php
+++ b/htdocs/admin/fckeditor.php
@@ -211,7 +211,7 @@ if (empty($conf->use_javascript_ajax))
 		print $conf->global->FCKEDITOR_TEST;
 		print '</div>';
 	}
-	print '<br><div class="center"><input class="button" type="submit" name="save" value="'.$langs->trans("Save").'"></div>'."\n";
+	print '<br><div class="center"><input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'"></div>'."\n";
 	print '<div id="divforlog"></div>';
 	print '</form>'."\n";
 
diff --git a/htdocs/admin/holiday.php b/htdocs/admin/holiday.php
index 44b7034064b..be09a062703 100644
--- a/htdocs/admin/holiday.php
+++ b/htdocs/admin/holiday.php
@@ -494,7 +494,7 @@ print '</div>';
 
 
 print '<div class="center">';
-print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/ihm.php b/htdocs/admin/ihm.php
index 4fd8963344d..42da694b2e6 100644
--- a/htdocs/admin/ihm.php
+++ b/htdocs/admin/ihm.php
@@ -249,7 +249,7 @@ print '</tr>';
 // Default language
 print '<tr class="oddeven"><td class="titlefield">'.$langs->trans("DefaultLanguage").'</td><td>';
 print $formadmin->select_language($conf->global->MAIN_LANG_DEFAULT, 'MAIN_LANG_DEFAULT', 1, null, '', 0, 0, 'minwidth300', 2);
-print '<input class="button" type="submit" name="submit" value="'.$langs->trans("Save").'">';
+print '<input class="button button-save" type="submit" name="submit" value="'.$langs->trans("Save").'">';
 print '</td>';
 print '<td width="20">&nbsp;</td>';
 print '</tr>';
@@ -443,7 +443,7 @@ print '</div>';
 
 print '<br>';
 print '<div class="center">';
-print '<input class="button" type="submit" name="submit" value="'.$langs->trans("Save").'">';
+print '<input class="button button-save" type="submit" name="submit" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/limits.php b/htdocs/admin/limits.php
index ce918583d96..43c4cc84776 100644
--- a/htdocs/admin/limits.php
+++ b/htdocs/admin/limits.php
@@ -165,7 +165,7 @@ if ($action == 'edit')
 
 	print '<br>';
 	print '<div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 	print '<br>';
 
diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 9292f387673..524d7249963 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -509,7 +509,7 @@ if ($action == 'edit')
 	print dol_get_fiche_end();
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/mails_emailing.php b/htdocs/admin/mails_emailing.php
index 6a42e14bff6..353ce632e91 100644
--- a/htdocs/admin/mails_emailing.php
+++ b/htdocs/admin/mails_emailing.php
@@ -387,7 +387,7 @@ if ($action == 'edit')
 	print dol_get_fiche_end();
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/mails_senderprofile_list.php b/htdocs/admin/mails_senderprofile_list.php
index d9540d30995..ccaf48f3227 100644
--- a/htdocs/admin/mails_senderprofile_list.php
+++ b/htdocs/admin/mails_senderprofile_list.php
@@ -381,7 +381,7 @@ if ($action != 'create') {
 		print '</table>';
 		print '<br>';
 		print '<div class="center">';
-		print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+		print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 		print ' &nbsp; ';
 		print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
@@ -414,7 +414,7 @@ if ($action != 'create') {
 	print '</table>';
 	print '<br>';
 	print '<div class="center">';
-	print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; ';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/mails_ticket.php b/htdocs/admin/mails_ticket.php
index dda9d0c01a8..b24bfa2c565 100644
--- a/htdocs/admin/mails_ticket.php
+++ b/htdocs/admin/mails_ticket.php
@@ -364,7 +364,7 @@ if ($action == 'edit')
 	print dol_get_fiche_end();
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/menus.php b/htdocs/admin/menus.php
index 9bdc497c776..707cc776c6d 100644
--- a/htdocs/admin/menus.php
+++ b/htdocs/admin/menus.php
@@ -209,7 +209,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/menus/edit.php b/htdocs/admin/menus/edit.php
index 70d2f4bcda6..42130485594 100644
--- a/htdocs/admin/menus/edit.php
+++ b/htdocs/admin/menus/edit.php
@@ -401,7 +401,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -511,7 +511,7 @@ if ($action == 'create')
 
 	// Bouton
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/notification.php b/htdocs/admin/notification.php
index 13b1b4b3e55..bb13aa9d37a 100644
--- a/htdocs/admin/notification.php
+++ b/htdocs/admin/notification.php
@@ -203,7 +203,7 @@ print '</td>';
 print '</tr>';
 print '</table>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
@@ -292,7 +292,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL >= 2) {
 	print '</table>';
 }
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
@@ -389,7 +389,7 @@ print '</div>';
 
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/admin/openinghours.php b/htdocs/admin/openinghours.php
index 7cd803d5e69..c3cbcb3d0ae 100644
--- a/htdocs/admin/openinghours.php
+++ b/htdocs/admin/openinghours.php
@@ -130,7 +130,7 @@ if (empty($action) || $action == 'edit' || $action == 'updateedit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '</div>';
 	print '<br>';
 
diff --git a/htdocs/admin/paymentbybanktransfer.php b/htdocs/admin/paymentbybanktransfer.php
index 6a419d39e53..0ea8db95aec 100644
--- a/htdocs/admin/paymentbybanktransfer.php
+++ b/htdocs/admin/paymentbybanktransfer.php
@@ -192,7 +192,7 @@ print '</td></tr>';
 print '</table>';
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/admin/pdf.php b/htdocs/admin/pdf.php
index 4008fad141d..44f0672a832 100644
--- a/htdocs/admin/pdf.php
+++ b/htdocs/admin/pdf.php
@@ -336,7 +336,7 @@ print '</table>';
 print '</div>';
 
 print '<br><div class="center">';
-print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'">';
+print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/prelevement.php b/htdocs/admin/prelevement.php
index c16b5c30c47..97a45c77a42 100644
--- a/htdocs/admin/prelevement.php
+++ b/htdocs/admin/prelevement.php
@@ -199,7 +199,7 @@ print '</td></tr>';
 print '</table>';
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/admin/receiptprinter.php b/htdocs/admin/receiptprinter.php
index 3f66d04ca01..73db1bfa040 100644
--- a/htdocs/admin/receiptprinter.php
+++ b/htdocs/admin/receiptprinter.php
@@ -327,7 +327,7 @@ if ($mode == 'config' && $user->admin) {
 				print '<td>'.$printer->profileresprint.'</td>';
 				print '<td><input size="60" type="text" name="parameter" value="'.$printer->listprinters[$line]['parameter'].'"></td>';
 				print '<td>';
-				print '<div class="center"><input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
+				print '<div class="center"><input type="submit" class="button button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
 				print '</td>';
 				print '</tr>';
 			} else {
@@ -456,7 +456,7 @@ if ($mode == 'template' && $user->admin) {
 		print '<input type="hidden" name="templateid" value="'.$printer->listprinterstemplates[$line]['rowid'].'">';
 		print '<div class="center"><input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Add")).'"></div>';
 	} else {
-		print '<div class="center"><input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
+		print '<div class="center"><input type="submit" class="button button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></div>';
 	}
 	print '</form>';
 
diff --git a/htdocs/admin/security.php b/htdocs/admin/security.php
index d9eae8f064e..fc479522a8b 100644
--- a/htdocs/admin/security.php
+++ b/htdocs/admin/security.php
@@ -323,7 +323,7 @@ if ($conf->global->USER_PASSWORD_GENERATED == "Perso") {
 
 	print '<br>';
 	print '<div class="center">';
-	print '<a class="button" id="linkChangePattern">'.$langs->trans("Save").'</a>';
+	print '<a class="button button-save" id="linkChangePattern">'.$langs->trans("Save").'</a>';
 	print '</div>';
 	print '<br><br>';
 
diff --git a/htdocs/admin/sms.php b/htdocs/admin/sms.php
index e34d2ab9b7a..09faea88772 100644
--- a/htdocs/admin/sms.php
+++ b/htdocs/admin/sms.php
@@ -196,7 +196,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" name="save" value="'.$langs->trans("Save").'"'.(!count($listofmethods) ? ' disabled' : '').'>';
+	print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'"'.(!count($listofmethods) ? ' disabled' : '').'>';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/admin/ticket.php b/htdocs/admin/ticket.php
index e8da4a8d736..0614df0dd61 100644
--- a/htdocs/admin/ticket.php
+++ b/htdocs/admin/ticket.php
@@ -410,7 +410,7 @@ print '</td></tr>';
 print '</table>';
 
 print '<div class="center">';
-print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/admin/ticket_public.php b/htdocs/admin/ticket_public.php
index 121ded4f578..80f458a2b5c 100644
--- a/htdocs/admin/ticket_public.php
+++ b/htdocs/admin/ticket_public.php
@@ -280,7 +280,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
 	}
 
 	if (!$conf->use_javascript_ajax) {
-		print '<tr class="impair"><td colspan="3" align="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></td>';
+		print '<tr class="impair"><td colspan="3" align="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></td>';
 		print '</tr>';
 	}
 
@@ -410,7 +410,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
 	print '</table>';
 	print '</div>';
 
-	print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+	print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 	print '</form>';
 }
diff --git a/htdocs/admin/translation.php b/htdocs/admin/translation.php
index edd5ca95026..b94d5b940c7 100644
--- a/htdocs/admin/translation.php
+++ b/htdocs/admin/translation.php
@@ -344,7 +344,7 @@ if ($mode == 'overwrite')
 			if ($action == 'edit' && $obj->rowid == GETPOST('rowid', 'int'))
 			{
 				print '<input type="hidden" class="button" name="rowid" value="'.$obj->rowid.'">';
-				print '<input type="submit" class="button buttongen" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttongen button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button buttongen" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 			} else {
diff --git a/htdocs/admin/website_options.php b/htdocs/admin/website_options.php
index 738fd5bc998..8c803defb37 100644
--- a/htdocs/admin/website_options.php
+++ b/htdocs/admin/website_options.php
@@ -116,7 +116,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/api/admin/index.php b/htdocs/api/admin/index.php
index 18cbff2ca61..b4ebb6cb30e 100644
--- a/htdocs/api/admin/index.php
+++ b/htdocs/api/admin/index.php
@@ -129,7 +129,7 @@ print ' '.$langs->trans("Example").': '.$langs->trans("IPListExample");
 print '</td>';
 print '<td><input type="text" name="API_RESTRICT_ON_IP" value="'.dol_escape_htmltag($conf->global->API_RESTRICT_ON_IP).'"></td>';
 print '<td>';
-print '<input type="submit" class="button" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></td>';
+print '<input type="submit" class="button button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'"></td>';
 print '</td>';
 print '</tr>';
 
diff --git a/htdocs/asset/admin/setup.php b/htdocs/asset/admin/setup.php
index 6fec16ef0a0..42a5888c537 100644
--- a/htdocs/asset/admin/setup.php
+++ b/htdocs/asset/admin/setup.php
@@ -82,7 +82,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/asset/card.php b/htdocs/asset/card.php
index 0fa78edf9ce..f4bc63f730d 100644
--- a/htdocs/asset/card.php
+++ b/htdocs/asset/card.php
@@ -220,7 +220,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/asset/type.php b/htdocs/asset/type.php
index 28f2ce59df0..90fcefd5626 100644
--- a/htdocs/asset/type.php
+++ b/htdocs/asset/type.php
@@ -597,7 +597,7 @@ if ($rowid > 0)
 
 		print dol_get_fiche_end();
 
-		print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+		print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 		print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
 
diff --git a/htdocs/bom/bom_card.php b/htdocs/bom/bom_card.php
index 7970911d84d..d8f96ce7f6e 100644
--- a/htdocs/bom/bom_card.php
+++ b/htdocs/bom/bom_card.php
@@ -313,7 +313,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/bom/tpl/objectline_edit.tpl.php b/htdocs/bom/tpl/objectline_edit.tpl.php
index bcb00aed5a2..89c4d98729f 100644
--- a/htdocs/bom/tpl/objectline_edit.tpl.php
+++ b/htdocs/bom/tpl/objectline_edit.tpl.php
@@ -135,7 +135,7 @@ print '</td>';
 $coldisplay += $colspan;
 print '<td class="nobottom linecoledit center valignmiddle" colspan="'.$colspan.'">';
 $coldisplay += $colspan;
-print '<input type="submit" class="button buttongen marginbottomonly" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button buttongen marginbottomonly button-save" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'">';
 print '<br>';
 print '<input type="submit" class="button buttongen marginbottomonly" id="cancellinebutton" name="cancel" value="'.$langs->trans("Cancel").'">';
 print '</td>';
diff --git a/htdocs/bookmarks/card.php b/htdocs/bookmarks/card.php
index 5f7687a3d26..f67f32fb599 100644
--- a/htdocs/bookmarks/card.php
+++ b/htdocs/bookmarks/card.php
@@ -299,7 +299,7 @@ if ($id > 0 && !preg_match('/^add/i', $action))
 
 	if ($action == 'edit')
 	{
-		print '<div align="center"><input class="button" type="submit" name="save" value="'.$langs->trans("Save").'"> &nbsp; &nbsp; <input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'"></div>';
+		print '<div align="center"><input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'"> &nbsp; &nbsp; <input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'"></div>';
 		print '</form>';
 	}
 
diff --git a/htdocs/cashdesk/admin/cashdesk.php b/htdocs/cashdesk/admin/cashdesk.php
index 93d287ac501..5f0e9baddf5 100644
--- a/htdocs/cashdesk/admin/cashdesk.php
+++ b/htdocs/cashdesk/admin/cashdesk.php
@@ -184,7 +184,7 @@ if (!empty($conf->receiptprinter->enabled))
 print '</table>';
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print "</form>\n";
 
diff --git a/htdocs/categories/traduction.php b/htdocs/categories/traduction.php
index 660dbf9317d..cef04e7915e 100644
--- a/htdocs/categories/traduction.php
+++ b/htdocs/categories/traduction.php
@@ -285,7 +285,7 @@ if ($action == 'edit')
 	print '<br>';
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -346,7 +346,7 @@ if ($action == 'add' && ($user->rights->produit->creer || $user->rights->service
 	print '</table>';
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index 0b1eba637d4..558e4e190dc 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -1785,7 +1785,7 @@ if ($id > 0)
 		print dol_get_fiche_end();
 
 		print '<div class="center">';
-		print '<input type="submit" class="button" name="edit" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" name="edit" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/comm/mailing/card.php b/htdocs/comm/mailing/card.php
index 8697d9dffb2..97e072fcdd6 100644
--- a/htdocs/comm/mailing/card.php
+++ b/htdocs/comm/mailing/card.php
@@ -1292,7 +1292,7 @@ if ($action == 'create')
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button buttonforacesave" value="'.$langs->trans("Save").'" name="save">';
+			print '<input type="submit" class="button buttonforacesave button-save" value="'.$langs->trans("Save").'" name="save">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" class="button" value="'.$langs->trans("Cancel").'" name="cancel">';
 			print '</div>';
diff --git a/htdocs/comm/multiprix.php b/htdocs/comm/multiprix.php
index bd4c16f89ca..c8a674773a2 100644
--- a/htdocs/comm/multiprix.php
+++ b/htdocs/comm/multiprix.php
@@ -107,7 +107,7 @@ if ($_socid > 0)
 
 	print dol_get_fiche_end();
 
-	print '<div align="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+	print '<div align="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 	print "</form>";
 
diff --git a/htdocs/compta/bank/various_payment/card.php b/htdocs/compta/bank/various_payment/card.php
index c1b5b1a06b0..62d94dd4aa6 100644
--- a/htdocs/compta/bank/various_payment/card.php
+++ b/htdocs/compta/bank/various_payment/card.php
@@ -463,7 +463,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; ';
 	print '<input type="button" class="button" value="'.$langs->trans("Cancel").'" onclick="javascript:history.go(-1)">';
 	print '</div>';
diff --git a/htdocs/compta/cashcontrol/cashcontrol_card.php b/htdocs/compta/cashcontrol/cashcontrol_card.php
index 546805e3aaa..c396765f07a 100644
--- a/htdocs/compta/cashcontrol/cashcontrol_card.php
+++ b/htdocs/compta/cashcontrol/cashcontrol_card.php
@@ -568,7 +568,7 @@ if ($action == "create" || $action == "start" || $action == 'close')
 			// Save
 			print '<td class="center">';
 			print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
-			if ($action == 'start') print '<input type="submit" name="add" class="button" value="'.$langs->trans("Save").'">';
+			if ($action == 'start') print '<input type="submit" name="add" class="button button-save" value="'.$langs->trans("Save").'">';
 			elseif ($action == 'close') print '<input type="submit" name="valid" class="button" value="'.$langs->trans("Validate").'">';
 			print '</td>';
 			print '</tr>';
@@ -854,7 +854,7 @@ if (empty($action) || $action == "view" || $action == "close")
 				// Save
 				print '<td class="center">';
 				print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
-				if ($action == 'start') print '<input type="submit" name="add" class="button" value="'.$langs->trans("Save").'">';
+				if ($action == 'start') print '<input type="submit" name="add" class="button button-save" value="'.$langs->trans("Save").'">';
 				elseif ($action == 'close') print '<input type="submit" name="valid" class="button" value="'.$langs->trans("Close").'">';
 				print '</td>';
 				print '</tr>';
diff --git a/htdocs/compta/deplacement/card.php b/htdocs/compta/deplacement/card.php
index 00b5c3dc025..29c22be11a2 100644
--- a/htdocs/compta/deplacement/card.php
+++ b/htdocs/compta/deplacement/card.php
@@ -278,7 +278,7 @@ if ($action == 'create')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -374,7 +374,7 @@ if ($action == 'create')
 			print '</table>';
 
 			print '<br><div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/compta/localtax/card.php b/htdocs/compta/localtax/card.php
index 078625ca1a1..8c0b388b456 100644
--- a/htdocs/compta/localtax/card.php
+++ b/htdocs/compta/localtax/card.php
@@ -201,7 +201,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/compta/sociales/card.php b/htdocs/compta/sociales/card.php
index a4c27855a30..49189ce2067 100644
--- a/htdocs/compta/sociales/card.php
+++ b/htdocs/compta/sociales/card.php
@@ -681,7 +681,7 @@ if ($id > 0)
 		if ($action == 'edit')
 		{
 			print '<div align="center">';
-			print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print ' &nbsp; ';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/compta/tva/card.php b/htdocs/compta/tva/card.php
index 52543e9953d..ee96d32af1e 100644
--- a/htdocs/compta/tva/card.php
+++ b/htdocs/compta/tva/card.php
@@ -296,7 +296,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/contact/canvas/default/tpl/contactcard_edit.tpl.php b/htdocs/contact/canvas/default/tpl/contactcard_edit.tpl.php
index eba58a52f02..4823b801f26 100644
--- a/htdocs/contact/canvas/default/tpl/contactcard_edit.tpl.php
+++ b/htdocs/contact/canvas/default/tpl/contactcard_edit.tpl.php
@@ -152,7 +152,7 @@ if (!empty($this->control->tpl['contact_element'])) {
 
 <tr>
 	<td colspan="4" class="center">
-	<input type="submit" class="button" name="save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;
+	<input type="submit" class="button button-save" name="save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;
 	<input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 	</td>
 </tr>
diff --git a/htdocs/contact/card.php b/htdocs/contact/card.php
index ad646af15b0..7a649ca2596 100644
--- a/htdocs/contact/card.php
+++ b/htdocs/contact/card.php
@@ -1239,7 +1239,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print ' &nbsp; &nbsp; ';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/contact/perso.php b/htdocs/contact/perso.php
index d8d7b709736..579edd9adfc 100644
--- a/htdocs/contact/perso.php
+++ b/htdocs/contact/perso.php
@@ -207,7 +207,7 @@ if ($action == 'edit')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 380b7a1ad17..f7a24c56c8e 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -1362,7 +1362,7 @@ class FormFile
 					} else {
 						print '<td class="right">';
 						print '<input type="hidden" name="ecmfileid" value="'.$filearray[$key]['rowid'].'">';
-						print '<input type="submit" class="button" name="renamefilesave" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+						print '<input type="submit" class="button button-save" name="renamefilesave" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 						print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 						print '</td>';
 						if (empty($disablemove)) print '<td class="right"></td>';
diff --git a/htdocs/core/tpl/admin_extrafields_add.tpl.php b/htdocs/core/tpl/admin_extrafields_add.tpl.php
index 367faa630ba..a4533681b16 100644
--- a/htdocs/core/tpl/admin_extrafields_add.tpl.php
+++ b/htdocs/core/tpl/admin_extrafields_add.tpl.php
@@ -213,7 +213,7 @@ $listofexamplesforlink = 'Societe:societe/class/societe.class.php<br>Contact:con
 
 <?php print dol_get_fiche_end(); ?>
 
-<div class="center"><input type="submit" name="button" class="button" value="<?php echo $langs->trans("Save"); ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<div class="center"><input type="submit" name="button" class="button button-save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 <input type="submit" name="button" class="button" value="<?php echo $langs->trans("Cancel"); ?>"></div>
 
 </form>
diff --git a/htdocs/core/tpl/admin_extrafields_edit.tpl.php b/htdocs/core/tpl/admin_extrafields_edit.tpl.php
index 5c1680d9ecb..364ebbf45d8 100644
--- a/htdocs/core/tpl/admin_extrafields_edit.tpl.php
+++ b/htdocs/core/tpl/admin_extrafields_edit.tpl.php
@@ -302,7 +302,7 @@ if (in_array($type, array_keys($typewecanchangeinto)))
 
 <?php print dol_get_fiche_end(); ?>
 
-<div class="center"><input type="submit" name="button" class="button" value="<?php echo $langs->trans("Save"); ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+<div class="center"><input type="submit" name="button" class="button button-save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 <input type="submit" name="button" class="button" value="<?php echo $langs->trans("Cancel"); ?>"></div>
 
 </form>
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index b7f0b8d5da1..fc6ef24bd59 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -255,7 +255,7 @@ $coldisplay++;
 
 	<!-- colspan for this td because it replace total_ht+3 td for buttons+... -->
 	<td class="center valignmiddle" colspan="<?php echo $colspan; ?>"><?php $coldisplay += $colspan; ?>
-		<input type="submit" class="button buttongen marginbottomonly" id="savelinebutton marginbottomonly" name="save" value="<?php echo $langs->trans("Save"); ?>"><br>
+		<input type="submit" class="button buttongen marginbottomonly button-save" id="savelinebutton marginbottomonly" name="save" value="<?php echo $langs->trans("Save"); ?>"><br>
 		<input type="submit" class="button buttongen marginbottomonly" id="cancellinebutton" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 	</td>
 </tr>
diff --git a/htdocs/cron/admin/cron.php b/htdocs/cron/admin/cron.php
index fc3ca7c63b6..37c75e63a68 100644
--- a/htdocs/cron/admin/cron.php
+++ b/htdocs/cron/admin/cron.php
@@ -108,7 +108,7 @@ print '</table>';
 print dol_get_fiche_end();
 
 print '<div class="center">';
-print '<input type="submit" name="save" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/cron/card.php b/htdocs/cron/card.php
index 9c3a2b38f02..a87ac2af64c 100644
--- a/htdocs/cron/card.php
+++ b/htdocs/cron/card.php
@@ -513,7 +513,7 @@ if (($action == "create") || ($action == "edit"))
 	print dol_get_fiche_end();
 
 	print '<div align="center">';
-	print '<input type="submit" name="save" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 	print "</div>";
diff --git a/htdocs/datapolicy/admin/setup.php b/htdocs/datapolicy/admin/setup.php
index 0e84aa63723..d50f544449d 100644
--- a/htdocs/datapolicy/admin/setup.php
+++ b/htdocs/datapolicy/admin/setup.php
@@ -135,7 +135,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/don/card.php b/htdocs/don/card.php
index cec185e757e..e75ed70b0c6 100644
--- a/htdocs/don/card.php
+++ b/htdocs/don/card.php
@@ -494,7 +494,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="button" class="button" value="'.dol_escape_htmltag($langs->trans("Cancel")).'" onClick="javascript:history.go(-1)">';
 	print '</div>';
@@ -624,7 +624,7 @@ if (!empty($id) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"> &nbsp; &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'"></div>';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'"> &nbsp; &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'"></div>';
 
 	print "</form>\n";
 }
diff --git a/htdocs/don/payment/payment.php b/htdocs/don/payment/payment.php
index 7cb21033b2d..0046a658707 100644
--- a/htdocs/don/payment/payment.php
+++ b/htdocs/don/payment/payment.php
@@ -299,7 +299,7 @@ if ($action == 'create')
 	print "</table>";
 
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/ecm/dir_card.php b/htdocs/ecm/dir_card.php
index 8c1c0162692..078eee7699c 100644
--- a/htdocs/ecm/dir_card.php
+++ b/htdocs/ecm/dir_card.php
@@ -436,7 +436,7 @@ print '</table>';
 if ($action == 'edit')
 {
 	print '<br><div align="center">';
-	print '<input type="submit" class="button" name="submit" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="submit" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; &nbsp; ';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/ecm/file_card.php b/htdocs/ecm/file_card.php
index cecc62e3fde..7e2df52ed62 100644
--- a/htdocs/ecm/file_card.php
+++ b/htdocs/ecm/file_card.php
@@ -393,7 +393,7 @@ print dol_get_fiche_end();
 if ($action == 'edit')
 {
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="submit" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="submit" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; &nbsp; ';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index 2cef2c39320..af1c06d8214 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -2360,7 +2360,7 @@ if ($action == 'create')
 				if ($action == 'editline' && $lines[$i]->id == $line_id)
 				{
 					print '<td class="center" colspan="2" valign="middle">';
-					print '<input type="submit" class="button" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'"><br>';
+					print '<input type="submit" class="button button-save" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'"><br>';
 					print '<input type="submit" class="button" id="cancellinebutton" name="cancel" value="'.$langs->trans("Cancel").'"><br>';
 					print '</td>';
 				} elseif ($object->statut == Expedition::STATUS_DRAFT)
diff --git a/htdocs/expensereport/list.php b/htdocs/expensereport/list.php
index a36e3fa5ed2..440fc4524a6 100644
--- a/htdocs/expensereport/list.php
+++ b/htdocs/expensereport/list.php
@@ -366,7 +366,7 @@ if ($resql)
 			print '</div>';
 		} else {
 			print '<div class="center">';
-			print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print '</div><br>';
 		}
 	} else {
diff --git a/htdocs/expensereport/payment/payment.php b/htdocs/expensereport/payment/payment.php
index fd327a0fcb1..4da5eef07be 100644
--- a/htdocs/expensereport/payment/payment.php
+++ b/htdocs/expensereport/payment/payment.php
@@ -346,7 +346,7 @@ if ($action == 'create' || empty($action))
 	print "</table>";
 
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/exports/export.php b/htdocs/exports/export.php
index 2889e383817..d352aec5005 100644
--- a/htdocs/exports/export.php
+++ b/htdocs/exports/export.php
@@ -1054,7 +1054,7 @@ if ($step == 4 && $datatoexport)
 
 		print '<tr class="oddeven">';
 		print '<td><input name="export_name" size="32" value=""></td><td class="right">';
-		print '<input type="submit" class="button reposition" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button reposition button-save" value="'.$langs->trans("Save").'">';
 		print '</td></tr>';
 
 		// List of existing export profils
diff --git a/htdocs/externalsite/admin/externalsite.php b/htdocs/externalsite/admin/externalsite.php
index cb73403356b..66c6d265dec 100644
--- a/htdocs/externalsite/admin/externalsite.php
+++ b/htdocs/externalsite/admin/externalsite.php
@@ -113,7 +113,7 @@ print "</table>";
 
 
 print '<br><div class="center">';
-print '<input type="submit" name="save" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print "</form>\n";
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index da1de06cc16..9d0b156d12d 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -1482,7 +1482,7 @@ if ($action == 'create')
 					print '</td>';
 
 					print '<td class="center" colspan="5" valign="center">';
-					print '<input type="submit" class="button buttongen marginbottomonly" name="save" value="'.$langs->trans("Save").'">';
+					print '<input type="submit" class="button buttongen marginbottomonly button-save" name="save" value="'.$langs->trans("Save").'">';
 					print '<input type="submit" class="button buttongen marginbottomonly" name="cancel" value="'.$langs->trans("Cancel").'"></td>';
 					print '</tr>'."\n";
 
diff --git a/htdocs/fourn/commande/dispatch.php b/htdocs/fourn/commande/dispatch.php
index a924ca03270..2b79a234a69 100644
--- a/htdocs/fourn/commande/dispatch.php
+++ b/htdocs/fourn/commande/dispatch.php
@@ -1306,7 +1306,7 @@ if ($id > 0 || !empty($ref)) {
 				}
 				else {
 					print '<td class="center valignmiddle">';
-					print '<input type="submit" class="button" id="savelinebutton" name="save" value="'.$langs->trans("Save").'" />';
+					print '<input type="submit" class="button button-save" id="savelinebutton" name="save" value="'.$langs->trans("Save").'" />';
 					print '</td>';
 					print '<td class="center valignmiddle">';
 					print '<input type="submit" class="button" id="cancellinebutton" name="cancel" value="'.$langs->trans("Cancel").'" />';
diff --git a/htdocs/holiday/card.php b/htdocs/holiday/card.php
index 53a22f83eee..02a4ba89e2b 100644
--- a/htdocs/holiday/card.php
+++ b/htdocs/holiday/card.php
@@ -1356,7 +1356,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add')
 					}
 					if ($action == 'editvalidator')
 					{
-						print '<input type="submit" class="button" name="savevalidator" value="'.$langs->trans("Save").'">';
+						print '<input type="submit" class="button button-save" name="savevalidator" value="'.$langs->trans("Save").'">';
 						print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 					}
 					print '</td>';
@@ -1444,7 +1444,7 @@ if ((empty($id) && empty($ref)) || $action == 'create' || $action == 'add')
 						print '<div class="center">';
 						if ($cancreate && $object->statut == Holiday::STATUS_DRAFT)
 						{
-							print '<input type="submit" value="'.$langs->trans("Save").'" class="button">';
+							print '<input type="submit" value="'.$langs->trans("Save").'" class="button button-save">';
 						}
 						print '</div>';
 					}
diff --git a/htdocs/hrm/establishment/card.php b/htdocs/hrm/establishment/card.php
index 20d61334579..9f62fe96c70 100644
--- a/htdocs/hrm/establishment/card.php
+++ b/htdocs/hrm/establishment/card.php
@@ -244,7 +244,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -327,7 +327,7 @@ if (($id || $ref) && $action == 'edit')
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/intracommreport/card.php b/htdocs/intracommreport/card.php
index 25099a9bd54..181cfac0cf6 100644
--- a/htdocs/intracommreport/card.php
+++ b/htdocs/intracommreport/card.php
@@ -159,7 +159,7 @@ if ($action == 'create')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" class="button" value="'.$langs->trans("Cancel").'" onClick="javascript:history.go(-1)">';
 	print '</div>';
 
diff --git a/htdocs/loan/card.php b/htdocs/loan/card.php
index 789c26140f9..d8e2e3471df 100644
--- a/htdocs/loan/card.php
+++ b/htdocs/loan/card.php
@@ -721,7 +721,7 @@ if ($id > 0)
 		if ($action == 'edit')
 		{
 			print '<div class="center">';
-			print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/loan/payment/payment.php b/htdocs/loan/payment/payment.php
index 2638d336eb0..753e58d7ae5 100644
--- a/htdocs/loan/payment/payment.php
+++ b/htdocs/loan/payment/payment.php
@@ -395,7 +395,7 @@ if ($action == 'create')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp; &nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/modulebuilder/admin/setup.php b/htdocs/modulebuilder/admin/setup.php
index 220ecd1b5b1..c5b41ac9390 100644
--- a/htdocs/modulebuilder/admin/setup.php
+++ b/htdocs/modulebuilder/admin/setup.php
@@ -191,7 +191,7 @@ print '</tr>';
 
 print '</table>';
 
-print '<center><input type="submit" class="button" value="'.$langs->trans("Save").'" name="Button"></center>';
+print '<center><input type="submit" class="button button-save" value="'.$langs->trans("Save").'" name="Button"></center>';
 
 if (GETPOST('withtab', 'alpha')) {
 	print dol_get_fiche_end();
diff --git a/htdocs/modulebuilder/index.php b/htdocs/modulebuilder/index.php
index 051a2d1a42d..61f97ff6e2a 100644
--- a/htdocs/modulebuilder/index.php
+++ b/htdocs/modulebuilder/index.php
@@ -2013,7 +2013,7 @@ if ($module == 'initmodule')
 				print dol_get_fiche_end();
 
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -2078,7 +2078,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'text'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -2211,7 +2211,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -2758,7 +2758,7 @@ if ($module == 'initmodule')
 										print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 										print '<br>';
 										print '<center>';
-										print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+										print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 										print ' &nbsp; ';
 										print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 										print '</center>';
@@ -2802,7 +2802,7 @@ if ($module == 'initmodule')
 					print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 					print '<br>';
 					print '<center>';
-					print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+					print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 					print ' &nbsp; ';
 					print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 					print '</center>';
@@ -2941,7 +2941,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3037,7 +3037,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3094,7 +3094,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3162,7 +3162,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3210,7 +3210,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3258,7 +3258,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3313,7 +3313,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3395,7 +3395,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3512,7 +3512,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
@@ -3572,7 +3572,7 @@ if ($module == 'initmodule')
 				print $doleditor->Create(1, '', false, $langs->trans("File").' : '.$file, (GETPOST('format', 'aZ09') ?GETPOST('format', 'aZ09') : 'html'));
 				print '<br>';
 				print '<center>';
-				print '<input type="submit" class="button buttonforacesave" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button buttonforacesave button-save" id="savefile" name="savefile" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print ' &nbsp; ';
 				print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 				print '</center>';
diff --git a/htdocs/modulebuilder/template/admin/setup.php b/htdocs/modulebuilder/template/admin/setup.php
index ef64d46f502..74e965740d2 100644
--- a/htdocs/modulebuilder/template/admin/setup.php
+++ b/htdocs/modulebuilder/template/admin/setup.php
@@ -218,7 +218,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/modulebuilder/template/myobject_card.php b/htdocs/modulebuilder/template/myobject_card.php
index 83d84451d0e..de76d482be2 100644
--- a/htdocs/modulebuilder/template/myobject_card.php
+++ b/htdocs/modulebuilder/template/myobject_card.php
@@ -271,7 +271,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/mrp/mo_card.php b/htdocs/mrp/mo_card.php
index ea0dd4c2181..4db2db6c9c1 100644
--- a/htdocs/mrp/mo_card.php
+++ b/htdocs/mrp/mo_card.php
@@ -339,7 +339,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/opensurvey/card.php b/htdocs/opensurvey/card.php
index 15c52a52539..757713e67c3 100644
--- a/htdocs/opensurvey/card.php
+++ b/htdocs/opensurvey/card.php
@@ -335,7 +335,7 @@ print dol_get_fiche_end();
 if ($action == 'edit')
 {
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 	print ' &nbsp; ';
 	print '<input type="submit" class="button" name="cancel" value="'.dol_escape_htmltag($langs->trans("Cancel")).'">';
 	print '</div>';
diff --git a/htdocs/opensurvey/results.php b/htdocs/opensurvey/results.php
index 2592be1fc9c..be3c747a02f 100644
--- a/htdocs/opensurvey/results.php
+++ b/htdocs/opensurvey/results.php
@@ -913,7 +913,7 @@ while ($compteur < $num)
 			{
 				print '<td class="casevide">';
 				print '<input type="hidden" name="idtomodify'.$compteur.'" value="'.$obj->id_users.'">';
-				print '<input type="submit" class="button" name="validermodifier'.$compteur.'" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button button-save" name="validermodifier'.$compteur.'" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print '</td>'."\n";
 			}
 		}
diff --git a/htdocs/product/admin/dynamic_prices.php b/htdocs/product/admin/dynamic_prices.php
index bdd86169466..d54ca3e6d3c 100644
--- a/htdocs/product/admin/dynamic_prices.php
+++ b/htdocs/product/admin/dynamic_prices.php
@@ -229,7 +229,7 @@ if ($action == 'create_variable' || $action == 'edit_variable') {
 
 	//Form Buttons
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
 	print '<input type="submit" class="button" name="cancel" id="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 	print '</form>';
@@ -351,7 +351,7 @@ if ($action == 'create_updater' || $action == 'edit_updater') {
 
 	//Form Buttons
 	print '<br><div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'"> &nbsp;';
 	print '<input type="submit" class="button" name="cancel" id="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 	print '</form>';
diff --git a/htdocs/product/canvas/product/tpl/card_edit.tpl.php b/htdocs/product/canvas/product/tpl/card_edit.tpl.php
index 6658ea94658..6fe8fc379d6 100644
--- a/htdocs/product/canvas/product/tpl/card_edit.tpl.php
+++ b/htdocs/product/canvas/product/tpl/card_edit.tpl.php
@@ -107,7 +107,7 @@ dol_htmloutput_errors($object->error, $object->errors);
 
 <br>
 
-<div align="center"><input type="submit" class="button" value="<?php echo $langs->trans("Save"); ?>"> &nbsp; &nbsp;
+<div align="center"><input type="submit" class="button button-save" value="<?php echo $langs->trans("Save"); ?>"> &nbsp; &nbsp;
 <input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>"></div>
 
 </form>
diff --git a/htdocs/product/canvas/service/tpl/card_edit.tpl.php b/htdocs/product/canvas/service/tpl/card_edit.tpl.php
index aa353f55164..ed5c43dc3a7 100644
--- a/htdocs/product/canvas/service/tpl/card_edit.tpl.php
+++ b/htdocs/product/canvas/service/tpl/card_edit.tpl.php
@@ -79,7 +79,7 @@ dol_htmloutput_errors($object->error, $object->errors);
 
 <br>
 
-<div align="center"><input type="submit" class="button" value="<?php echo $langs->trans("Save"); ?>"> &nbsp; &nbsp;
+<div align="center"><input type="submit" class="button button-save" value="<?php echo $langs->trans("Save"); ?>"> &nbsp; &nbsp;
 <input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>"></div>
 
 </form>
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 33a30a00f47..c93eea62c93 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -1775,7 +1775,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/product/dynamic_price/editor.php b/htdocs/product/dynamic_price/editor.php
index 8aa79c3d6bf..24f4856698f 100644
--- a/htdocs/product/dynamic_price/editor.php
+++ b/htdocs/product/dynamic_price/editor.php
@@ -200,7 +200,7 @@ print dol_get_fiche_end();
 
 //Buttons
 print '<div class="center">';
-print '<input type="submit" class="butAction" value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="butAction button-save" value="'.$langs->trans("Save").'">';
 print '<span id="back" class="butAction">'.$langs->trans("Back").'</span>';
 if ($eid == 0)
 {
diff --git a/htdocs/product/fournisseurs.php b/htdocs/product/fournisseurs.php
index 5cb12b100f1..5e44d20db84 100644
--- a/htdocs/product/fournisseurs.php
+++ b/htdocs/product/fournisseurs.php
@@ -824,7 +824,7 @@ END;
 				print dol_get_fiche_end();
 
 				print '<div class="center">';
-				print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+				print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 				print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 				print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 				print '</div>';
diff --git a/htdocs/product/inventory/card.php b/htdocs/product/inventory/card.php
index d13e1a79801..7d1d032a77d 100644
--- a/htdocs/product/inventory/card.php
+++ b/htdocs/product/inventory/card.php
@@ -243,7 +243,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/product/inventory/inventory.php b/htdocs/product/inventory/inventory.php
index dab4f6d1fa7..4e886763ed7 100644
--- a/htdocs/product/inventory/inventory.php
+++ b/htdocs/product/inventory/inventory.php
@@ -313,7 +313,7 @@ if ($object->id > 0)
 
 		print '<div class="center">';
 		print '<span class="opacitymedium">'.$langs->trans("InventoryDesc").'</span><br>';
-		print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 		print ' &nbsp; ';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
@@ -528,7 +528,7 @@ if ($object->id > 0)
 	// Save
 	if ($object->status == $object::STATUS_VALIDATED) {
 		print '<div class="center">';
-		print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 		print '</div>';
 	}
 
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 9c9fa653a60..eb30c107b46 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -1162,7 +1162,7 @@ if ($action == 'edit_vat' && ($user->rights->produit->creer || $user->rights->se
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -1275,7 +1275,7 @@ if ($action == 'edit_price' && $object->getRights()->creer)
 		print dol_get_fiche_end();
 
 		print '<div class="center">';
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
@@ -1395,7 +1395,7 @@ if ($action == 'edit_price' && $object->getRights()->creer)
 		//print dol_get_fiche_end();
 
 		print '<div style="text-align: center">';
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'"></div>';
 		print '</form>';
@@ -1712,7 +1712,7 @@ if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES))
 		print $langs->trans('ForceUpdateChildPriceSoc');
 		print '</div>';
 
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
@@ -1805,7 +1805,7 @@ if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES))
 		print $langs->trans('ForceUpdateChildPriceSoc');
 		print "</div>";
 
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/product/stock/card.php b/htdocs/product/stock/card.php
index d2f9494e857..cd2ac1ebfe3 100644
--- a/htdocs/product/stock/card.php
+++ b/htdocs/product/stock/card.php
@@ -776,7 +776,7 @@ if ($action == 'create')
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 			print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/product/stock/product.php b/htdocs/product/stock/product.php
index abe0e7f1e2b..bb306aaf9dc 100644
--- a/htdocs/product/stock/product.php
+++ b/htdocs/product/stock/product.php
@@ -911,7 +911,7 @@ if (!$variants) {
 							print '</td>';
 						}
 						print '<td class="right" colspan="3">'.$pdluo->qty.($pdluo->qty < 0 ? ' '.img_warning() : '').'</td>';
-						print '<td colspan="4"><input type="submit" class="button" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'">';
+						print '<td colspan="4"><input type="submit" class="button button-save" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'">';
 						print '<input type="submit" class="button" id="cancellinebutton" name="Cancel" value="'.$langs->trans("Cancel").'"></td></tr>';
 						print '</table>';
 						print '</form>';
diff --git a/htdocs/product/traduction.php b/htdocs/product/traduction.php
index f6c316cbded..475cc413243 100644
--- a/htdocs/product/traduction.php
+++ b/htdocs/product/traduction.php
@@ -259,7 +259,7 @@ if ($action == 'edit')
 	print '<br>';
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
@@ -331,7 +331,7 @@ if ($action == 'add' && ($user->rights->produit->creer || $user->rights->service
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/projet/activity/perday.php b/htdocs/projet/activity/perday.php
index cb16f4685bf..76724dfd80f 100644
--- a/htdocs/projet/activity/perday.php
+++ b/htdocs/projet/activity/perday.php
@@ -756,7 +756,7 @@ print '</div>';
 print '<input type="hidden" id="numberOfLines" name="numberOfLines" value="'.count($tasksarray).'"/>'."\n";
 
 print '<div class="center">';
-print '<input type="submit" class="button"'.($disabledtask ? ' disabled' : '').' value="'.$langs->trans("Save").'">';
+print '<input type="submit" class="button button-save"'.($disabledtask ? ' disabled' : '').' value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/projet/activity/permonth.php b/htdocs/projet/activity/permonth.php
index bbbf3827fc9..4904e2379f0 100644
--- a/htdocs/projet/activity/permonth.php
+++ b/htdocs/projet/activity/permonth.php
@@ -607,7 +607,7 @@ print '<input type="hidden" id="numberOfLines" name="numberOfLines" value="'.cou
 print '<input type="hidden" id="numberOfFirstLine" name="numberOfFirstLine" value="'.(reset($TWeek)).'"/>'."\n";
 
 print '<div class="center">';
-print '<input type="submit" class="button" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+print '<input type="submit" class="button button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 print '</div>';
 
 print '</form>'."\n\n";
diff --git a/htdocs/projet/activity/perweek.php b/htdocs/projet/activity/perweek.php
index 1f808304991..8b49aa2e0c2 100644
--- a/htdocs/projet/activity/perweek.php
+++ b/htdocs/projet/activity/perweek.php
@@ -833,7 +833,7 @@ print '</div>';
 print '<input type="hidden" id="numberOfLines" name="numberOfLines" value="'.count($tasksarray).'"/>'."\n";
 
 print '<div class="center">';
-print '<input type="submit" class="button" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+print '<input type="submit" class="button button-save" name="save" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 print '</div>';
 
 print '</form>'."\n\n";
diff --git a/htdocs/projet/tasks/time.php b/htdocs/projet/tasks/time.php
index 7329c18cdd8..81243ac735d 100644
--- a/htdocs/projet/tasks/time.php
+++ b/htdocs/projet/tasks/time.php
@@ -1450,7 +1450,7 @@ if (($id > 0 || !empty($ref)) || $projectidforalltimes > 0)
 			if (($action == 'editline' || $action == 'splitline') && $_GET['lineid'] == $task_time->rowid)
 			{
 				print '<input type="hidden" name="lineid" value="'.$_GET['lineid'].'">';
-				print '<input type="submit" class="button buttongen margintoponlyshort marginbottomonlyshort" name="save" value="'.$langs->trans("Save").'">';
+				print '<input type="submit" class="button buttongen margintoponlyshort marginbottomonlyshort button-save" name="save" value="'.$langs->trans("Save").'">';
 				print '<br>';
 				print '<input type="submit" class="button buttongen margintoponlyshort marginbottomonlyshort" name="cancel" value="'.$langs->trans('Cancel').'">';
 			} elseif ($user->rights->projet->lire || $user->rights->projet->all->creer)	 // Read project and enter time consumed on assigned tasks
diff --git a/htdocs/public/opensurvey/studs.php b/htdocs/public/opensurvey/studs.php
index c818603f644..5ba3ce65ebd 100644
--- a/htdocs/public/opensurvey/studs.php
+++ b/htdocs/public/opensurvey/studs.php
@@ -551,7 +551,7 @@ while ($compteur < $num)
 			{
 				print '<td class="casevide">';
 				print '<input type="hidden" name="idtomodify'.$compteur.'" value="'.$obj->id_users.'">';
-				print '<input type="submit" class="button" name="validermodifier'.$compteur.'" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
+				print '<input type="submit" class="button button-save" name="validermodifier'.$compteur.'" value="'.dol_escape_htmltag($langs->trans("Save")).'">';
 				print '</td>'."\n";
 			}
 		}
diff --git a/htdocs/reception/card.php b/htdocs/reception/card.php
index 169ffd327ad..6a54be849f7 100644
--- a/htdocs/reception/card.php
+++ b/htdocs/reception/card.php
@@ -1902,7 +1902,7 @@ if ($action == 'create')
 			if ($action == 'editline' && $lines[$i]->id == $line_id)
 			{
 				print '<td class="center" colspan="2" valign="middle">';
-				print '<input type="submit" class="button" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'"><br>';
+				print '<input type="submit" class="button button-save" id="savelinebutton marginbottomonly" name="save" value="'.$langs->trans("Save").'"><br>';
 				print '<input type="submit" class="button" id="cancellinebutton" name="cancel" value="'.$langs->trans("Cancel").'"><br>';
 			} elseif ($object->statut == Reception::STATUS_DRAFT)
 			{
diff --git a/htdocs/recruitment/admin/setup.php b/htdocs/recruitment/admin/setup.php
index e0443398c77..702fa4852f5 100644
--- a/htdocs/recruitment/admin/setup.php
+++ b/htdocs/recruitment/admin/setup.php
@@ -219,7 +219,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/recruitment/admin/setup_candidatures.php b/htdocs/recruitment/admin/setup_candidatures.php
index 78b6130bd5e..b829f27eb82 100644
--- a/htdocs/recruitment/admin/setup_candidatures.php
+++ b/htdocs/recruitment/admin/setup_candidatures.php
@@ -219,7 +219,7 @@ if ($action == 'edit')
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/recruitment/recruitmentcandidature_card.php b/htdocs/recruitment/recruitmentcandidature_card.php
index 1fbd64208f4..ab5a2b229ff 100644
--- a/htdocs/recruitment/recruitmentcandidature_card.php
+++ b/htdocs/recruitment/recruitmentcandidature_card.php
@@ -370,7 +370,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/recruitment/recruitmentjobposition_card.php b/htdocs/recruitment/recruitmentjobposition_card.php
index 7de9883ebca..74e16c37319 100644
--- a/htdocs/recruitment/recruitmentjobposition_card.php
+++ b/htdocs/recruitment/recruitmentjobposition_card.php
@@ -281,7 +281,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/salaries/card.php b/htdocs/salaries/card.php
index 1e4376811a2..32c2cca810d 100644
--- a/htdocs/salaries/card.php
+++ b/htdocs/salaries/card.php
@@ -354,7 +354,7 @@ if ($action == 'create')
 	print dol_get_fiche_end();
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp; &nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="saveandnew" value="'.$langs->trans("SaveAndNew").'">';
 	print '&nbsp;&nbsp; &nbsp;&nbsp;';
diff --git a/htdocs/societe/canvas/company/tpl/card_edit.tpl.php b/htdocs/societe/canvas/company/tpl/card_edit.tpl.php
index 0b3c951d51f..13f17feee94 100644
--- a/htdocs/societe/canvas/company/tpl/card_edit.tpl.php
+++ b/htdocs/societe/canvas/company/tpl/card_edit.tpl.php
@@ -215,7 +215,7 @@ if (!empty($this->control->tpl['localtax'])) echo $this->control->tpl['localtax'
 <br>
 
 <div class="center">
-<input type="submit" class="button" name="save" value="<?php echo $langs->trans("Save"); ?>">
+<input type="submit" class="button button-save" name="save" value="<?php echo $langs->trans("Save"); ?>">
 &nbsp; &nbsp;
 <input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 </div>
diff --git a/htdocs/societe/canvas/individual/tpl/card_edit.tpl.php b/htdocs/societe/canvas/individual/tpl/card_edit.tpl.php
index ab5b9a4f4ef..575499e7f48 100644
--- a/htdocs/societe/canvas/individual/tpl/card_edit.tpl.php
+++ b/htdocs/societe/canvas/individual/tpl/card_edit.tpl.php
@@ -179,7 +179,7 @@ if ($this->control->tpl['fournisseur']) {
 <br>
 
 <div class="center">
-<input type="submit" class="button" name="save" value="<?php echo $langs->trans("Save"); ?>">
+<input type="submit" class="button button-save" name="save" value="<?php echo $langs->trans("Save"); ?>">
 &nbsp; &nbsp;
 <input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 </div>
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index cf973a0f196..0f596a8764c 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -2185,7 +2185,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action))
 			  print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print ' &nbsp; &nbsp; ';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
diff --git a/htdocs/societe/price.php b/htdocs/societe/price.php
index cbca9c52ebc..ca876da7a22 100644
--- a/htdocs/societe/price.php
+++ b/htdocs/societe/price.php
@@ -343,7 +343,7 @@ if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES)) {
 		print '</table>';
 
 		print '<br><div class="center">';
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
@@ -422,7 +422,7 @@ if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES)) {
 		print '</table>';
 
 		print '<br><div class="center">';
-		print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/stripe/admin/stripe.php b/htdocs/stripe/admin/stripe.php
index 6bf8bcb0fa1..26d540e4093 100644
--- a/htdocs/stripe/admin/stripe.php
+++ b/htdocs/stripe/admin/stripe.php
@@ -464,7 +464,7 @@ print '</table>';
 
 print dol_get_fiche_end();
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print '</form>';
 
diff --git a/htdocs/takepos/admin/appearance.php b/htdocs/takepos/admin/appearance.php
index 25eb8486d1e..baceed47f3e 100644
--- a/htdocs/takepos/admin/appearance.php
+++ b/htdocs/takepos/admin/appearance.php
@@ -120,7 +120,7 @@ print '</table>';
 
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print "</form>\n";
 
diff --git a/htdocs/takepos/admin/bar.php b/htdocs/takepos/admin/bar.php
index 481394c626f..144f46d6527 100644
--- a/htdocs/takepos/admin/bar.php
+++ b/htdocs/takepos/admin/bar.php
@@ -179,7 +179,7 @@ if ($conf->global->TAKEPOS_BAR_RESTAURANT) {
 
 	print '<br>';
 
-	print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+	print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 }
 
 if ($conf->global->TAKEPOS_BAR_RESTAURANT) {
diff --git a/htdocs/takepos/admin/orderprinters.php b/htdocs/takepos/admin/orderprinters.php
index 3104f907eb2..9ec59fb388b 100644
--- a/htdocs/takepos/admin/orderprinters.php
+++ b/htdocs/takepos/admin/orderprinters.php
@@ -188,7 +188,7 @@ if ($nbofentries > 0)
 	print '</tr>';
 }
 print "</table>";
-print '<input type="submit" value="'.$langs->trans("Save").'"></form><br><br>';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></form><br><br>';
 
 //Printer2
 print '<table class="liste nohover" width="100%">';
@@ -216,7 +216,7 @@ if ($nbofentries > 0)
 	print '</tr>';
 }
 print "</table>";
-print '<input type="submit" value="'.$langs->trans("Save").'"></form>';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></form>';
 
 //Printer3
 print '<table class="liste nohover" width="100%">';
@@ -245,7 +245,7 @@ if ($nbofentries > 0)
 }
 
 print "</table>";
-print '<input type="submit" value="'.$langs->trans("Save").'"></form>';
+print '<input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></form>';
 
 print '</div>';
 
diff --git a/htdocs/takepos/admin/receipt.php b/htdocs/takepos/admin/receipt.php
index 00086bef5ca..30a9d45ad5a 100644
--- a/htdocs/takepos/admin/receipt.php
+++ b/htdocs/takepos/admin/receipt.php
@@ -246,7 +246,7 @@ print '</div>';
 
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print "</form>\n";
 
diff --git a/htdocs/takepos/admin/setup.php b/htdocs/takepos/admin/setup.php
index 804a189de00..55106a8f90a 100644
--- a/htdocs/takepos/admin/setup.php
+++ b/htdocs/takepos/admin/setup.php
@@ -460,7 +460,7 @@ if ($conf->global->TAKEPOS_ENABLE_SUMUP) {
 
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print "</form>\n";
 
diff --git a/htdocs/takepos/admin/terminal.php b/htdocs/takepos/admin/terminal.php
index 870feb71778..d8ad03a057c 100644
--- a/htdocs/takepos/admin/terminal.php
+++ b/htdocs/takepos/admin/terminal.php
@@ -393,7 +393,7 @@ if ($atleastonefound == 0 && !empty($conf->banque->enabled))
 
 print '<br>';
 
-print '<div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+print '<div class="center"><input type="submit" class="button button-save" value="'.$langs->trans("Save").'"></div>';
 
 print "</form>\n";
 
diff --git a/htdocs/user/agenda_extsites.php b/htdocs/user/agenda_extsites.php
index b6aad8fb6db..8d320a839ef 100644
--- a/htdocs/user/agenda_extsites.php
+++ b/htdocs/user/agenda_extsites.php
@@ -215,7 +215,7 @@ print '</div>';
 
 
 print '<div class="center">';
-print "<input type=\"submit\" id=\"save\" name=\"save\" class=\"button hideifnotset\" value=\"".$langs->trans("Save")."\">";
+print '<input type="submit" id="save" name="save" class="button hideifnotset button-save" value="'.$langs->trans("Save").'">';
 print "</div>";
 
 print dol_get_fiche_end();
diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index cd6eb0991d9..54bd59d4576 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -2743,7 +2743,7 @@ if ($action == 'create' || $action == 'adduserldap')
 			print dol_get_fiche_end();
 
 			print '<div class="center">';
-			print '<input value="'.$langs->trans("Save").'" class="button" type="submit" name="save">';
+			print '<input value="'.$langs->trans("Save").'" class="button button-save" type="submit" name="save">';
 			print '&nbsp; &nbsp; &nbsp;';
 			print '<input value="'.$langs->trans("Cancel").'" class="button" type="submit" name="cancel">';
 			print '</div>';
diff --git a/htdocs/user/clicktodial.php b/htdocs/user/clicktodial.php
index a97d011a2e2..dee2c325063 100644
--- a/htdocs/user/clicktodial.php
+++ b/htdocs/user/clicktodial.php
@@ -184,7 +184,7 @@ if ($id > 0)
 	if ($action == 'edit')
 	{
 		print '<br>';
-		print '<div class="center"><input class="button" type="submit" value="'.$langs->trans("Save").'">';
+		print '<div class="center"><input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp&nbsp;';
 		print '<input class="button" type="submit" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/user/group/card.php b/htdocs/user/group/card.php
index 068d218c797..5edc9e6df51 100644
--- a/htdocs/user/group/card.php
+++ b/htdocs/user/group/card.php
@@ -548,7 +548,7 @@ else {
 
 			print dol_get_fiche_end();
 
-			print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+			print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 			print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 			print '</div>';
 
diff --git a/htdocs/user/note.php b/htdocs/user/note.php
index cb38fd3c4ac..fbb9a6e1756 100644
--- a/htdocs/user/note.php
+++ b/htdocs/user/note.php
@@ -135,7 +135,7 @@ if ($id)
 	if ($action == 'edit')
 	{
 		print '<div class="center">';
-		print '<input type="submit" class="button" name="update" value="'.$langs->trans("Save").'">';
+		print '<input type="submit" class="button button-save" name="update" value="'.$langs->trans("Save").'">';
 		print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 		print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 		print '</div>';
diff --git a/htdocs/user/param_ihm.php b/htdocs/user/param_ihm.php
index 67c1755f2da..6ef0c4bd317 100644
--- a/htdocs/user/param_ihm.php
+++ b/htdocs/user/param_ihm.php
@@ -320,7 +320,7 @@ if ($action == 'edit')
 
 
 	print '<div class="center">';
-	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
 	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
diff --git a/htdocs/webservices/admin/index.php b/htdocs/webservices/admin/index.php
index e0960e2baad..015551693bd 100644
--- a/htdocs/webservices/admin/index.php
+++ b/htdocs/webservices/admin/index.php
@@ -90,7 +90,7 @@ print '</tr>';
 print '</table>';
 
 print '<br><div class="center">';
-print '<input type="submit" name="save" class="button" value="'.$langs->trans("Save").'">';
+print '<input type="submit" name="save" class="button button-save" value="'.$langs->trans("Save").'">';
 print '</div>';
 
 print '</form>';
diff --git a/htdocs/website/index.php b/htdocs/website/index.php
index 9478c5f6206..39f451df174 100644
--- a/htdocs/website/index.php
+++ b/htdocs/website/index.php
@@ -2487,8 +2487,8 @@ if (!GETPOST('hide_websitemenu'))
 	if (in_array($action, array('editcss', 'editmenu', 'file_manager', 'replacesite', 'replacesiteconfirm')))
 	{
 		if ($action == 'editcss') print '<input type="submit" id="savefilean stay" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("SaveAndStay")).'" name="updateandstay">';
-		if (preg_match('/^create/', $action) && $action != 'file_manager' && $action != 'replacesite' && $action != 'replacesiteconfirm') print '<input type="submit" id="savefile" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
-		if (preg_match('/^edit/', $action) && $action != 'file_manager' && $action != 'replacesite' && $action != 'replacesiteconfirm') print '<input type="submit" id="savefile" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
+		if (preg_match('/^create/', $action) && $action != 'file_manager' && $action != 'replacesite' && $action != 'replacesiteconfirm') print '<input type="submit" id="savefile" class="button buttonforacesave button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
+		if (preg_match('/^edit/', $action) && $action != 'file_manager' && $action != 'replacesite' && $action != 'replacesiteconfirm') print '<input type="submit" id="savefile" class="button buttonforacesave button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
 		if ($action != 'preview') print '<input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Cancel")).'" name="cancel">';
 	}
 
@@ -2803,8 +2803,8 @@ if (!GETPOST('hide_websitemenu'))
 		if (!in_array($action, array('editcss', 'editmenu', 'file_manager', 'replacesite', 'replacesiteconfirm', 'createsite', 'createcontainer', 'createfromclone', 'createpagefromclone', 'deletesite')))
 		{
 			if ($action == 'editsource' || $action == 'editmeta') print '<input type="submit" id="savefilean stay" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("SaveAndStay")).'" name="updateandstay">';
-			if (preg_match('/^create/', $action)) print '<input type="submit" id="savefile" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
-			if (preg_match('/^edit/', $action)) print '<input type="submit" id="savefile" class="button buttonforacesave" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
+			if (preg_match('/^create/', $action)) print '<input type="submit" id="savefile" class="button buttonforacesave button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
+			if (preg_match('/^edit/', $action)) print '<input type="submit" id="savefile" class="button buttonforacesave button-save" value="'.dol_escape_htmltag($langs->trans("Save")).'" name="update">';
 			if ($action != 'preview') print '<input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Cancel")).'" name="cancel">';
 		}
 
diff --git a/htdocs/website/websiteaccount_card.php b/htdocs/website/websiteaccount_card.php
index 332ef81e9af..e2535ab374f 100644
--- a/htdocs/website/websiteaccount_card.php
+++ b/htdocs/website/websiteaccount_card.php
@@ -186,7 +186,7 @@ if (($id || $ref) && $action == 'edit')
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';
 
diff --git a/htdocs/zapier/admin/setup.php b/htdocs/zapier/admin/setup.php
index c63dbcc49f1..0d10ac95231 100644
--- a/htdocs/zapier/admin/setup.php
+++ b/htdocs/zapier/admin/setup.php
@@ -89,7 +89,7 @@ if ($action == 'edit') {
 	print '</table>';
 
 	print '<br><div class="center">';
-	print '<input class="button" type="submit" value="'.$langs->trans("Save").'">';
+	print '<input class="button button-save" type="submit" value="'.$langs->trans("Save").'">';
 	print '</div>';
 
 	print '</form>';
diff --git a/htdocs/zapier/hook_card.php b/htdocs/zapier/hook_card.php
index 548b79de866..e701c03455e 100644
--- a/htdocs/zapier/hook_card.php
+++ b/htdocs/zapier/hook_card.php
@@ -189,7 +189,7 @@ if (($id || $ref) && $action == 'edit') {
 
 	print dol_get_fiche_end();
 
-	print '<div class="center"><input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
+	print '<div class="center"><input type="submit" class="button button-save" name="save" value="'.$langs->trans("Save").'">';
 	print ' &nbsp; <input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
 	print '</div>';