Ticket #31628: 31628.patch

src/wp-includes/js/tinymce/skins/wordpress/wp-content.css

@@ -140 +140 @@
 }
 
 /* Remove blue highlighting of selected images in WebKit */
-img::selection {
+img[data-mce-selected]::selection {
         background-color: transparent;
 }
 
@@ -162 +162 @@
         cursor: default;
 }
 
-.mce-content-body img[data-wp-more][data-mce-selected] {
+.mce-content-body img[data-mce-placeholder][data-mce-selected] {
         outline: 1px dotted #888;
 }