You can edit / change the code and click run button
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <link rel="stylesheet" type="text/css" href="http://www.snoopcode.com/css/examples/mystyles.css"> <script>var clicky_site_ids = clicky_site_ids || []; clicky_site_ids.push(101319977);</script><script async src="//static.getclicky.com/js"></script></head> <body> <h1>SnoopCode </h1> <p>CSS Inclusion .</p> <p>External Style Sheet.</p> </body> </html>