diff --git a/views/bootstrap4/class.Bootstrap4.php b/views/bootstrap4/class.Bootstrap4.php
index fc8f61bf4..68d1391f5 100644
--- a/views/bootstrap4/class.Bootstrap4.php
+++ b/views/bootstrap4/class.Bootstrap4.php
@@ -1491,12 +1491,12 @@ function getOverallStatusIcon($status) { /* {{{ */
 	function getModalBox($config) { /* {{{ */
 		$content = '';
 		$content .= '
-<div class="modal fade" id="'.$config['id'].'" tabindex="-1" role="dialog" aria-labelledby="'.$config['id'].'Label" aria-hidden="true">
+<div class="modal fade" id="'.$config['id'].'" tabindex="-1" role="dialog" aria-labelledby="'.$config['id'].'Label">
 	<div class="modal-dialog modal-lg" role="document">
 		<div class="modal-content">
 			<div class="modal-header">
 				<h3 id="'.$config['id'].'Label">'.$config['title'].'</h3>
-				<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
+				<button type="button" class="close" data-dismiss="modal">×</button>
 			</div>
 			<div class="modal-body">
 ';
@@ -1510,7 +1510,7 @@ function getOverallStatusIcon($status) { /* {{{ */
 ';
 		if($config['buttons']) {
 			foreach($config['buttons'] as $button)
-				$content .= '<button class="btn'.(!empty($button['id']) ? ' btn-primary" id="'.$button['id'].'"': ' btn-secondary" ').' data-dismiss="modal" aria-hidden="true">'.$button['title'].'</button>';
+				$content .= '<button class="btn'.(!empty($button['id']) ? ' btn-primary" id="'.$button['id'].'"': ' btn-secondary" ').' data-dismiss="modal">'.$button['title'].'</button>';
 		}
 		$content .= '
 			</div>