Issue #3266123 by smustgrave, tinto, rkoller, Lendude, larowlan, Amber Himes Matz: On the user interface translation page the outline of all four focusable elements in the filter translatable strings fieldset lacks the left border

(cherry picked from commit 1807b67622)

core/modules/locale/css/locale.admin.css

@@ -1,6 +1,3 @@
-.locale-translate-filter-form .details-wrapper {
-  overflow: hidden;
-}
 .locale-translate-filter-form .form-item-langcode,
 .locale-translate-filter-form .form-item-translation,
 .locale-translate-filter-form .form-item-customized {

core/modules/locale/src/Form/TranslateFilterForm.php

@@ -31,6 +31,7 @@ class TranslateFilterForm extends TranslateFormBase {
       '#type' => 'details',
       '#title' => $this->t('Filter translatable strings'),
       '#open' => TRUE,
+      '#attributes' => ['class' => ['clearfix']],
     ];
     foreach ($filters as $key => $filter) {
       // Special case for 'string' filter.