<div class="centered-block-frame" id="browser_upgrade"> <div class="col-md-6 centered-block"> <div class="card"> <div class="card-body text-center"> <h2>Sorry, your browser is not supported.</h2> <h3>Use one of the following supported browsers.</h3> <ul class="browsers-supported"> <li> <a href="https://www.google.com/chrome" target="_blank"> <img src="images/browser-logos/chrome_128x128.png" title="Chrome" alt="chrome" /> </a> </li> <li> <a href="https://www.mozilla.org/en-US/firefox/new/" target="_blank"> <img src="images/browser-logos/firefox_128x128.png" title="Firefox" alt="firefox" /> </a> </li> <li> <a href="http://www.opera.com/" target="_blank"> <img src="images/browser-logos/opera_128x128.png" title="Opera" alt="opera" /> </a> </li> </ul> </div> </div> </div> </div>