diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-includes/css/media-views.css
--- a/wp/wp-includes/css/media-views.css	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-includes/css/media-views.css	Fri Sep 05 18:52:52 2025 +0200
@@ -709,6 +709,7 @@
 	color: #043959;
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
+	z-index: 1;
 }
 
 .media-router .active,
@@ -2487,12 +2488,13 @@
 
 	/* Visually hide the menu heading keeping it available to assistive technologies. */
 	.media-frame-menu-heading {
-		clip: rect(1px, 1px, 1px, 1px);
 		clip-path: inset(50%);
 		height: 1px;
 		overflow: hidden;
 		padding: 0;
 		width: 1px;
+		border: 0;
+		margin: -1px;
 		word-wrap: normal !important;
 	}
 
@@ -2531,7 +2533,8 @@
 		width: 230px;
 	}
 
-	.options-general-php .crop-content.site-icon {
+	.options-general-php .crop-content.site-icon,
+	.wp-customizer:not(.mobile) .media-frame-content .crop-content.site-icon {
 		margin-right: 262px;
 	}
 
@@ -2831,7 +2834,8 @@
 		position: fixed;
 	}
 
-	.options-general-php .crop-content.site-icon {
+	.options-general-php .crop-content.site-icon,
+	.wp-customizer:not(.mobile) .media-frame-content .crop-content.site-icon {
 		margin-right: 0;
 	}