list-style-type: square
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title></title> <style type='text/css'> ul { font-family: sans-serif; } li.square { list-style-type: square; } </style> </head> <body> <ul> <li class='square'>This list item has a square marker.</li> <li class='square'>This list item has a square marker.</li> </ul> </body> </html>