Bootstrap 3 Template

This is a simple Twitter Bootstrap 3 template. You can fork it to get a ready to use Bootstrap 3 fiddle.

HTML

<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<a id="myButton"class="btn btn-small btn-block btn-warning" type="button" id="999">&nbsp;</a>

JavaScript

$( "#myButton" ).click(function() {
    $( "#myButton" ).removeClass( "btn-warning" ).addClass( "btn-danger" );
});