Issue #3502895 by julio_retkwa, sdhruvi5142, bnjmnm: Media Library item styles...

Issue #3502895 by julio_retkwa, sdhruvi5142, bnjmnm: Media Library item styles assume contextual module is present

(cherry picked from commit 11909795)

core/themes/claro/css/theme/media-library.css

@@ -406,7 +406,8 @@
  * Style the media library grid items.
  */
 
-.media-library-item {
+.media-library-item,
+.media-library-item__preview-wrapper {
   position: relative;
 }
 

core/themes/claro/css/theme/media-library.pcss.css

@@ -369,7 +369,8 @@
 /**
  * Style the media library grid items.
  */
-.media-library-item {
+.media-library-item,
+.media-library-item__preview-wrapper {
   position: relative;
 }