Index: ie_imp_XHTML.cpp
===================================================================
--- ie_imp_XHTML.cpp	(revision 26293)
+++ ie_imp_XHTML.cpp	(working copy)
@@ -2690,6 +2690,8 @@
 			 */
 			if ((strcmp (name, "margin-left")   == 0) ||
 				(strcmp (name, "margin-right")  == 0) ||
+				(strcmp (name, "margin-top")    == 0) ||
+				(strcmp (name, "margin-bottom") == 0) ||
 				(strcmp (name, "text-align")    == 0) ||
 				(strcmp (name, "text-indent")   == 0) ||
 				(strcmp (name, "orphans")       == 0) ||