Index: CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js
===================================================================
--- CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js	(revision 4994)
+++ CKEditor/trunk/_source/plugins/specialchar/dialogs/specialchar.js	(revision 4995)
@@ -341,5 +341,6 @@
 												type : 'html',
 												id : 'charPreview',
-												style : 'border:1px solid #eeeeee;background-color:#EAEAD1;font-size:28px;height:40px;width:70px;padding-top:9px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
+												className : 'cke_dark_background',
+												style : 'border:1px solid #eeeeee;font-size:28px;height:40px;width:70px;padding-top:9px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
 												html : '<div>&nbsp;</div>'
 											},
@@ -347,5 +348,6 @@
 												type : 'html',
 												id : 'htmlPreview',
-												style : 'border:1px solid #eeeeee;background-color:#EAEAD1;font-size:14px;height:20px;width:70px;padding-top:2px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
+												className : 'cke_dark_background',
+												style : 'border:1px solid #eeeeee;font-size:14px;height:20px;width:70px;padding-top:2px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
 												html : '<div>&nbsp;</div>'
 											}
