$(document).ready(function () {
$("#myButton").click(function () {
var target = $("#target");
$("#target").add($("#anchor")).css({ 'color': 'Orange', 'font-size': '30px' });
});
$("#reset").click(function () {
location.reload();
});
});
<html>
<head>
<title>add</title>
</head>
<body>
<a id="anchor" href="http://20fingers2brains.blogspot.in/">20 Brains and 2 Fingers</a>
<div id="target">
This is div
</div>
<input type="button" id="myButton" value="Click ME"/>
<input type="button" id="reset" value="Reset" />
</body>
</html>