diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-includes/blocks/cover/editor-rtl.css
--- a/wp/wp-includes/blocks/cover/editor-rtl.css	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-includes/blocks/cover/editor-rtl.css	Fri Sep 05 18:52:52 2025 +0200
@@ -1,6 +1,3 @@
-.editor-styles-wrapper .wp-block-cover{
-  box-sizing:border-box;
-}
 .wp-block-cover.is-placeholder{
   align-items:stretch;
   display:flex;
@@ -29,13 +26,15 @@
   width:100%;
   z-index:1;
 }
+.wp-block-cover.is-transient .wp-block-cover__inner-container{
+  z-index:2;
+}
 .wp-block-cover .components-spinner{
   margin:0;
   position:absolute;
   right:50%;
   top:50%;
   transform:translate(50%, -50%);
-  z-index:1;
 }
 .wp-block-cover .wp-block-cover__inner-container{
   margin-left:0;
@@ -76,10 +75,6 @@
   pointer-events:none;
 }
 
-.wp-block-cover>.components-drop-zone .components-drop-zone__content{
-  opacity:.8 !important;
-}
-
 .block-editor-block-patterns-list__list-item .has-parallax.wp-block-cover{
   background-attachment:scroll;
 }