<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<link href='http://fonts.googleapis.com/css?family=Lato:900' rel='stylesheet' type='text/css'>
<style type="text/css">
body > div
{
margin:121px 149px;
width:483px;
height:298px;
background:#676470;
color:#fff;
font-family:Lato;
font-weight:900;
font-size:3.4em;
text-align:center;
line-height:298px;
transition:all 0.3s ease;
}
.border:hover
{
box-shadow: inset 0 0 0 25px #53a7ea;
}
.circle:hover
{
border-radius:50%;
}
@-webkit-keyframes swing
{
15%
{
-webkit-transform: translateX(5px);
