diff --git a/htdocs/accountancy/customer/lines.php b/htdocs/accountancy/customer/lines.php
index 55700fe8439..5f91f4f2571 100644
--- a/htdocs/accountancy/customer/lines.php
+++ b/htdocs/accountancy/customer/lines.php
@@ -369,9 +369,9 @@ if ($result) {
 	print_barre_liste($langs->trans("InvoiceLinesDone"), $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, '', $num_lines, $nbtotalofrecords, 'title_accountancy', 0, '', '', $limit);
 	print '<span class="opacitymedium">'.$langs->trans("DescVentilDoneCustomer").'</span><br>';
 
-	print '<br><div class="inline-block divButAction">'.$langs->trans("ChangeAccount").'<br>';
+	print '<br><div class="inline-block divButAction">'.$langs->trans("ChangeAccount").' ';
 	print $formaccounting->select_account($account_parent, 'account_parent', 2, array(), 0, 0, 'maxwidth300 maxwidthonsmartphone valignmiddle');
-	print '<input type="submit" class="button valignmiddle" value="'.$langs->trans("ChangeBinding").'"/></div>';
+	print '<input type="submit" class="button small valignmiddle" value="'.$langs->trans("ChangeBinding").'"/></div>';
 
 	$moreforfilter = '';
 
diff --git a/htdocs/accountancy/supplier/lines.php b/htdocs/accountancy/supplier/lines.php
index da8bc0cd5e9..5b5887aa6c4 100644
--- a/htdocs/accountancy/supplier/lines.php
+++ b/htdocs/accountancy/supplier/lines.php
@@ -369,9 +369,9 @@ if ($result) {
 	print_barre_liste($langs->trans("InvoiceLinesDone"), $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, $massactionbutton, $num_lines, $nbtotalofrecords, 'title_accountancy', 0, '', '', $limit);
 	print '<span class="opacitymedium">'.$langs->trans("DescVentilDoneSupplier").'</span><br>';
 
-	print '<br><div class="inline-block divButAction">'.$langs->trans("ChangeAccount").'<br>';
+	print '<br><div class="inline-block divButAction">'.$langs->trans("ChangeAccount").' ';
 	print $formaccounting->select_account($account_parent, 'account_parent', 2, array(), 0, 0, 'maxwidth300 maxwidthonsmartphone valignmiddle');
-	print '<input type="submit" class="button valignmiddle" value="'.$langs->trans("ChangeBinding").'"/></div>';
+	print '<input type="submit" class="button small valignmiddle" value="'.$langs->trans("ChangeBinding").'"/></div>';
 
 	$moreforfilter = '';