Index: mod/assignment/styles.css
===================================================================
--- mod/assignment/styles.css	(revision )
+++ mod/assignment/styles.css	(revision )
@@ -41,3 +41,5 @@
 
 #page-mod-assignment-submissions .optionspref {width: 50%;}
 #page-mod-assignment-submissions .fastgbutton {text-align: center;}
+
+#page-mod-assignment-submissions.dir-rtl .mform .fitem .felement {margin-right:15%;}