Wondering what could be the possible problem. Images

Hi guys,

Wondering what could be the possible problem. Images are not linked inside my header of theme i'm using.

Here is custom made code:

<div id="Socijala">

<div class="Srce">
<a href="#" title="Voxxyz Family"><img src="http://voxxyz.com/wp-content/uploads/2014/10/family-first-e1414521555463.png"/></a>
</div>

<div class="Ikonice">
<a href="#" title="Voxxyz Family"><img src="http://voxxyz.com/wp-content/uploads/2014/11/heart2.png"/></a>
<a href="http://www.twitter.com/voxxyz" title="Twitter"><img src="http://voxxyz.com/wp-content/uploads/2014/09/TwitterBlack.png"/></a>
<a href="http://www.facebook.com/voxxyz" title="Facebook"><img src="http://voxxyz.com/wp-content/uploads/2014/09/FacebookBlack.png"/></a>
<a href="https://plus.google.com/112258702108189563568" title="Google+"><img src="http://voxxyz.com/wp-content/uploads/2014/09/GoogleBlack.png"/></a>
<a href="http://instagram.com/voxxyz" title="Instagram"><img src="http://voxxyz.com/wp-content/uploads/2014/09/InstagramBlack.png"/></a>
</div>

</div>