Ticket #56600: #56600.patch

wp-content/themes/twentyten/editor-blocks.css

@@ -167 +167 @@
         padding: 0 3em;
 }
 
+.editor-styles-wrapper blockquote * {
+        color: inherit;
+}
+
 /* Table styles */
 
 .editor-block-list__block tr th,