diff --git a/core/modules/system/templates/checkboxes.html.twig b/core/modules/system/templates/checkboxes.html.twig
index 19209d9..9159d18 100644
--- a/core/modules/system/templates/checkboxes.html.twig
+++ b/core/modules/system/templates/checkboxes.html.twig
@@ -14,4 +14,4 @@
@todo: remove this file once https://www.drupal.org/node/1819284 is resolved.
This is identical to core/modules/system/templates/container.html.twig
#}
-
{{ children }}
+{{ children }}
diff --git a/core/modules/views_ui/js/views-admin.js b/core/modules/views_ui/js/views-admin.js
index 28e2e96..b6e6b8e 100644
--- a/core/modules/views_ui/js/views-admin.js
+++ b/core/modules/views_ui/js/views-admin.js
@@ -1006,7 +1006,7 @@
var $selectAll = $context.find('.js-form-item-options-value-all').once('filterConfigSelectAll');
var $selectAllCheckbox = $selectAll.find('input[type=checkbox]');
- var $checkboxes = $selectAll.closest('.form-checkboxes').find('.js-form-type-checkbox:not(.js-form-item-options-value-all) input[type="checkbox"]');
+ var $checkboxes = $selectAll.closest('.js-form-checkboxes').find('.js-form-type-checkbox:not(.js-form-item-options-value-all) input[type="checkbox"]');
if ($selectAll.length) {
// Show the select all checkbox.
diff --git a/core/modules/views_ui/src/Form/Ajax/AddHandler.php b/core/modules/views_ui/src/Form/Ajax/AddHandler.php
index eef8f7d..4d451ed 100644
--- a/core/modules/views_ui/src/Form/Ajax/AddHandler.php
+++ b/core/modules/views_ui/src/Form/Ajax/AddHandler.php
@@ -105,7 +105,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
);
$form['options']['name'] = array(
- '#prefix' => '