<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>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
<div class="row">
<h2>Create your snippet's HTML, CSS and Javascript in the editor tabs</h2>
<span class="bouncer"></span>
</div>
</div>
.bouncer {
float: none;
margin: auto;
width: 50px;
height: 50px;
margin-top: 0px;
background-image: url('http://biolifedma.co.il/wp-content/themes/biolifedma/images/lp/arrows.png');
background-position: center center;
background-repeat: no-repeat;
display: block;
transition: all 100ms ease-in-out;
-moz-transition: all 100ms ease-in-out;
-webkit-transition: all 100ms ease-in-out;
-o-transition: all 100ms ease-in-out;
position: relative;
animation: bounceer 2.5s linear infinite;
-moz-animation: bounceer 2.5s linear infinite;
-webkit-animation: bounceer 2.5s linear infinite;
-o-animation: bounceer 2.5s linear infinite;
-ms-animation: bounceer 2.5s linear infinite;
-webkit-animation: mymove 3s; /* Chrome, Safari, Opera */
-webkit-animation-iteration-count: 3; /* Chrome, Safari, Opera */
animation: mymove 3s;
animation-iteration-count: 3;
}
