<!DOCTYPE html>
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js">
</script>
<style type="text/css">
div {
width: 100px;
height: 100px;
background-color: green;
}
</style>
</head>
<body>
<div></div>
<br/>
<button id="animate">فعال کردن انیمیشن</button>
<script type="text/javascript">
$("#animate").click(function() {
$("div").animate({
width: "200px",
height: "200px",
borderRadius: "50%",
marginLeft: "210px",
marginTop: "70px",
},
2000,
);
});
</script>
</body>
</html> 
External CSS
This Pen doesn't use any external CSS resources.