We would like to know how to change border.
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-1.11.0.js'></script>
<script type='text/javascript'>
$(function(){<!-- www . ja v a 2 s. c o m-->
$("#panel").css("border","dashed 10px #c3c3c3")
});
</script>
</head>
<body>
<div id="panel">Hello world!</div>
</body>
</html>
The code above is rendered as follows: