<!DOCTYPE html>
<html>
<head>
<title>2K code</title>
<meta charset="utf-8" />
<meta name="author" content="2K code" />
<meta name="robots" content="noindex" />
<meta name="viewport" content="width=device-width" />
<style type="text/css">
* {
-webkit-transition: all 0.4s ease-in-out;
transition: all 0.4s ease-in-out;
}
.box {
width: 100px;
height: 100px;
margin: 20px;
display: inline-block;
border-radius: 50px;
box-shadow: 0 1px 2px 0 #808080, 0 1px 1px 0 #FDFDFD;
}
.box:hover {
box-shadow: 0 18px 44px 0 #808080, 0 16px 16px 0 #808080;
}
</style>
</head>
<body>
<h2>Buttons Simple</h2>
<div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div>
</body>
</html>