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<!DOCTYPE html> <html> <head> <script type="text/javascript" src="/jquery/jquery.js"></script> <style> p, div { margin:5px; padding:5px; } .border { border: 2px solid red; } .background { background:yellow; } </style> </head> <body> <ul> <li>list item 1</li> <li>list item 2</li> <li class="third-item">list item 3</li> <li>list item 4</li> <li>list item 5</li> </ul> <script> $("li.third-item").nextAll().andSelf().css("background-color", "red"); </script> </body> </html>