diff --git a/core/modules/system/css/system.module.css b/core/modules/system/css/system.module.css
index cea7a25..674f45a 100644
--- a/core/modules/system/css/system.module.css
+++ b/core/modules/system/css/system.module.css
@@ -280,6 +280,23 @@ tr .ajax-progress-throbber .throbber {
 .container-inline .details-wrapper {
   display: block;
 }
+/* Display form elements horizontally. */
+.form--inline .form-item {
+  float: left; /* LTR */
+  margin-right: 0.25em; /* LTR */
+}
+[dir="rtl"].form--inline .form-item {
+  float: right;
+  margin-right: 0;
+  margin-left: 0.25em;
+}
+.form--inline .form-actions {
+  clear: left; /* LTR */
+}
+[dir="rtl"] .form--inline .form-actions {
+  clear: right;
+}
+
 
 /**
  * Prevent text wrapping.
diff --git a/core/modules/views/src/Form/ViewsExposedForm.php b/core/modules/views/src/Form/ViewsExposedForm.php
index 9c35dcb..a4c1082 100644
--- a/core/modules/views/src/Form/ViewsExposedForm.php
+++ b/core/modules/views/src/Form/ViewsExposedForm.php
@@ -117,8 +117,6 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     $form['#action'] = _url($view->display_handler->getUrl());
     $form['#theme'] = $view->buildThemeFunctions('views_exposed_form');
     $form['#id'] = drupal_clean_css_identifier('views_exposed_form-' . String::checkPlain($view->storage->id()) . '-' . String::checkPlain($display['id']));
-    $form['#attributes']['class'] = array('container-inline');
-    // $form['#attributes']['class'] = array('views-exposed-form');
 
     /** @var \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginBase $exposed_form_plugin */
     $exposed_form_plugin = $form_state->get('exposed_form_plugin');
diff --git a/core/modules/views/templates/views-exposed-form.html.twig b/core/modules/views/templates/views-exposed-form.html.twig
index 5a34f2f..f5b5fc3 100644
--- a/core/modules/views/templates/views-exposed-form.html.twig
+++ b/core/modules/views/templates/views-exposed-form.html.twig
@@ -18,6 +18,6 @@
   #}
 {{ q }}
 {% endif %}
-<div class="views-exposed-form clearfix">
+<div class="form--inline clearfix">
   {{ form }}
 </div>
diff --git a/sites/default/default.services.yml b/sites/default/default.services.yml
old mode 100644
new mode 100755
diff --git a/sites/default/default.settings.php b/sites/default/default.settings.php
old mode 100644
new mode 100755