<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/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">
<a class="btn btn-default loading">Default</a>
<a class="btn btn-primary loading">Primary</a>
<a class="btn btn-danger loading">Danger</a>
<a class="btn btn-success loading">Success</a>
<a class="btn btn-info loading">Info</a>
<a class="btn btn-warning loading">Warning</a>
</div>
</div>
/*Author: Kosmom.ru*/.loading,.loading>td,.loading>th,.nav li.loading.active>a,.pagination li.loading,.pagination>li.active.loading>a,.pager>li.loading>a{
background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, rgba(0, 0, 0, 0) 75%, rgba(0, 0, 0, 0));
background-size: 40px 40px;
animation: 2s linear 0s normal none infinite progress-bar-stripes;
-webkit-animation: progress-bar-stripes 2s linear infinite;
}
.btn.btn-default.loading,input[type="text"].loading,select.loading,textarea.loading,.well.loading,.list-group-item.loading,.pagination>li.active.loading>a,.pager>li.loading>a{
background-image: linear-gradient(45deg, rgba(235, 235, 235, 0.15) 25%, rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 50%, rgba(235, 235, 235, 0.15) 50%, rgba(235, 235, 235, 0.15) 75%, rgba(0, 0, 0, 0) 75%, rgba(0, 0, 0, 0));
}
