</div>
<div class="col-md-4 column text-center">
- <a class="thumbnail" href="http://yardi.com"><img id="yardi" src="/img/yardi-blue.png"></a>
+ <a class="thumbnail" href="https://www.facebook.com/YardiRomania"><img id="yardi" src="/img/yardi-blue.png"></a>
</div>
<div class="col-md-4 column text-center">