<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Test: content: counter(c, square)</title> <link rel="author" title="L. David Baron" href="https://dbaron.org/"/> <link rel="help" href="http://www.w3.org/TR/CSS21/generate.html#propdef-content"/> <link rel="help" href="http://www.w3.org/TR/CSS21/syndata.html#counter"/> <link rel="help" href="http://www.w3.org/TR/CSS21/generate.html#counter-styles"/> <link rel="match" href="content-counter-004-ref.xht"/> <style type="text/css"> #test { counter-reset: c; color: blue; } #test span { display: block; counter-increment: c; } #test span:before { content: counter(c, square); } </style> </head> <body> <p>Test passes if there are 12 blue filled squares below.</p> <div id="test"> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> <span></span> </div> </body> </html>