The codes: <head> <title>Lists</title> <style type="text/css"> ol.class { list-style-type:upper-roman } ul.square { list-style-type:square } </style> </head> <body> <ol class="upper-roman"> <li>Ordered List</li> <ul class="square"> <li>decimal</li> <li>roman</li> <li>alpha</li> </ul> <li>Unordered List</li> <ul class="square"> <li>disc</li> <li>circle</li> <li>square</li> </ul> <li>definition List</li> </ol> </body> </html> What I want to do here is to apply the upper-roman style type to the ordered list... I have tried to do that (as you can see in the codes) but when I tried to run it, it's not in upper roman, instead it is in decimal (1,2,3...)... Help thanks. zzz. i know where my mistake lies... ==