Other: Increased the specificity of CSS rules. Introduced the .ck class for editor UI components (see: ckeditor/ckeditor5#494).

oleq · oleq · commit 6bf32c005f25 · 2018-03-23T15:08:38.000+01:00
diff --git a/theme/placeholder.css b/theme/placeholder.css
@@ -3,7 +3,7 @@
  * For licensing, see LICENSE.md.
  */
 
-.ck-placeholder::before {
+.ck.ck-placeholder::before {
 	content: attr( data-placeholder );
 
 	/* See ckeditor/ckeditor5#469. */
