diff --git a/core/modules/field_ui/css/field_ui.admin.css b/core/modules/field_ui/css/field_ui.admin.css
index f85e101..0cf7a68 100644
--- a/core/modules/field_ui/css/field_ui.admin.css
+++ b/core/modules/field_ui/css/field_ui.admin.css
@@ -3,21 +3,6 @@
  * Stylesheet for the Field UI module.
  */
 
-/* Add new field page. */
-.field-ui-field-storage-add-form .field-type-wrapper .form-item {
-  float: left;
-  margin-right: 1em;
-  vertical-align: text-bottom;
-}
-[dir="rtl"] .field-ui-field-storage-add-form .field-type-wrapper .form-item {
-  float: right;
-  margin-left: 1em;
-  margin-right: 0;
-}
-.field-ui-field-storage-add-form .field-type-wrapper .form-item-separator {
-  margin-top: 2.3em;
-}
-
 /* 'Manage fields' and 'Manage display' overviews */
 .field-ui-overview .region-title td {
   font-weight: bold;
diff --git a/core/modules/field_ui/src/Form/FieldStorageAddForm.php b/core/modules/field_ui/src/Form/FieldStorageAddForm.php
index f4f2358..862984b 100644
--- a/core/modules/field_ui/src/Form/FieldStorageAddForm.php
+++ b/core/modules/field_ui/src/Form/FieldStorageAddForm.php
@@ -141,7 +141,7 @@ public function buildForm(array $form, FormStateInterface $form_state, $entity_t
 
     $form['add'] = array(
       '#type' => 'container',
-      '#attributes' => array('class' => array('field-type-wrapper', 'clearfix')),
+      '#attributes' => array('class' => array('form--inline', 'clearfix')),
     );
 
     $form['add']['new_storage_type'] = array(
diff --git a/core/modules/system/css/system.module.css b/core/modules/system/css/system.module.css
index a3a9be2..9eb87dc 100644
--- a/core/modules/system/css/system.module.css
+++ b/core/modules/system/css/system.module.css
@@ -285,11 +285,20 @@ tr .ajax-progress-throbber .throbber {
   float: left; /* LTR */
   margin-right: 0.5em; /* LTR */
 }
-[dir="rtl"].form--inline .form-item {
+[dir="rtl"] .form--inline .form-item {
   float: right;
   margin-right: 0;
   margin-left: 0.5em;
 }
+.form--inline .form-item-separator {
+  margin-top: 2.3em;
+  margin-right: 1em; /* LTR */
+  margin-left: 0.5em; /* LTR */
+}
+[dir="rtl"] .form--inline .form-item-separator {
+  margin-right: 0.5em;
+  margin-left: 1em;
+}
 .form--inline .form-actions {
   clear: left; /* LTR */
 }
diff --git a/core/modules/views/css/views.exposed_form.css b/core/modules/views/css/views.exposed_form.css
deleted file mode 100644
index 273e598..0000000
--- a/core/modules/views/css/views.exposed_form.css
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * @file
- * Styling for Views exposed forms.
- */
-.views-exposed-form .form-item {
-  /* Display exposed form elements horizontally. */
-  float: left; /* LTR */
-  margin-right: .25em; /* LTR */
-}
-[dir="rtl"] .views-exposed-form .form-item {
-  float: right;
-  margin-left: .25em;
-}
-
-.views-exposed-form .form-actions {
-  clear: left; /* LTR */
-}
-[dir="rtl"] .views-exposed-form .form-actions {
-  clear: right;
-}
diff --git a/core/modules/views_ui/src/ViewEditForm.php b/core/modules/views_ui/src/ViewEditForm.php
index 055a12b..243ca6b 100644
--- a/core/modules/views_ui/src/ViewEditForm.php
+++ b/core/modules/views_ui/src/ViewEditForm.php
@@ -107,7 +107,6 @@ public function form(array $form, FormStateInterface $form_state) {
     $form['#attached']['library'][] = 'core/jquery.ui.dialog';
     $form['#attached']['library'][] = 'core/drupal.states';
     $form['#attached']['library'][] = 'core/drupal.tabledrag';
-    $form['#attached']['library'][] = 'views/views.exposed-form';
     $form['#attached']['library'][] = 'views_ui/views_ui.admin';
     $form['#attached']['library'][] = 'views_ui/admin.styling';