You can edit / change the code and click run button <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>add demo</title> <style> div { width: 60px; height: 60px; margin: 10px; float: left; } p { clear: left; font-weight: bold; font-size: 16px; color: white; margin: 0 10px; padding: 2px; } </style> <script src="../../../jquery-1.10.2.js"></script> <script>var clicky_site_ids = clicky_site_ids || []; clicky_site_ids.push(101319977);</script><script async src="//static.getclicky.com/js"></script> <div></div> <div></div> <div></div> <div></div> <div></div> <div></div> <p>See the boxes clearly!!!!</p> <script> $( "div" ).css( "border", "2px solid red" ) .add( "p" ) .css( "background", "green" ); </script>