LI.square { list-style-type: square } UL.plain { list-style-type: none } OL { list-style-type: upper-alpha } /* A B C D E etc. */ OL OL { list-style-type: decimal } /* 1 2 3 4 5 etc. */ OL OL OL { list-style-type: lower-roman } /* i ii iii iv v etc. */