Index: _source/plugins/styles/plugin.js
===================================================================
--- _source/plugins/styles/plugin.js	(revision 6044)
+++ _source/plugins/styles/plugin.js	(revision )
@@ -982,6 +982,7 @@
 			var temp = block.getDocument().createElement( 'div' );
 			temp.append( newBlock );
 			newBlock.$.outerHTML =  '<pre>' + preHtml + '</pre>';
+			newBlock.copyAttributes( temp.getFirst() );
 			newBlock = temp.getFirst().remove();
 		}
 		else