<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/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 id="showImage"> <a href="#"><img id="myimage" style="display:none" src="http://webcoderskull.com/img/services/webcoder-texture-coder.png"></a> </div>

#showImage img{ width:100%; height:auto; }

setTimeout(function(){ document.getElementById('myimage').style.display = 'block'; },3000);