You can edit / change the code and click run button <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Html href Attibute Tag</title> <link rel="stylesheet" type="text/css" href="../../../html/examples/css/mystyle.css"> <script type="text/javascript" href="myjavascript.js"></script> <script>var clicky_site_ids = clicky_site_ids || []; clicky_site_ids.push(101319977);</script><script async src="//static.getclicky.com/js"></script> <h1>HTML href Attibute Example</h1> <a href="http://facebook.com/">Go to Facebook</a>