ERROR else<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<link href="bootstrap.min.css" rel="stylesheet">
<section class="bg-primary" style="background-image: url('/images/news-banner2.jpg');">
    <div class="row">
    <div class="panel panel-default col-lg-5 col-md-5 col-sm-10 col-xs-10" style="box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);background:#fff;margin-top:40px;padding:0px;margin-left:10%">
    <div class="panel-heading">
        <h2 class="panel-title" style="text-algin:center;">WAC Announcements</h2>
    </div>
        <button type="button" class="btn btn-default" style="float:right;margin:10px;" onclick="window.open('http://www.wings.org.sg/announcements.php', '_blank');">More News ....</button>
    </div><!-- panel -->
    </div><!-- row -->
</section>