Tryit Editor v1.7

Source Code:

Result:

<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("h2,div,span").css("background-color","yellow");
});
</script>
</head>
<body>

<h1>Welcome to My Web Page</h1>
<h2>Nice to meet you</h2>
<div>Very nice indeed.</div>
<p>How are you?</p>
<p>I'm fine, <span>thanks.</span></p>

</body>
</html>

Edit the code above and click "Submit Code" to see the result.

W3Schools.com - Try it yourself

Source Code:	Result:
<!DOCTYPE html> <html> <head> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"> </script> <script> $(document).ready(function(){ $("h2,div,span").css("background-color","yellow"); }); </script> </head> <body> <h1>Welcome to My Web Page</h1> <h2>Nice to meet you</h2> <div>Very nice indeed.</div> <p>How are you?</p> <p>I'm fine, <span>thanks.</span></p> </body> </html>
Edit the code above and click "Submit Code" to see the result.	W3Schools.com - Try it yourself