Add style to li under a UL with certain id
<html> <head> <script type='text/javascript' src='js/jquery-1.3.2.js'></script> <script type='text/javascript'> var tmpExample = { ready : function() { $('ul#myStyle').find('li').addClass('tmpFound'); } }; $(document).ready(tmpExample.ready); </script> <style type='text/css'> ul#myStyle { list-style: none; margin: 0; padding: 0; } ul#myStyle li { margin: 1px; padding: 3px; } li.tmpFound { background: red; } </style> </head> <body> <body> <ul id='myStyle'> <li><a href='http://www.java2s.com'>java2s</a></li> <li><a href='http://www.apple.com'>Apple</a></li> <li><a href='http://www.jquery.com'>jQuery</a></li> </ul> </body> </html>