<ul class="share-buttons">
  <li><a href="https://www.facebook.com/sharer/sharer.php?u=http://dubaiyellowpagesonline.com&t=" title="Share on Facebook" target="_blank"><img src="images/flat_web_icon_set/color/Facebook.png"></a></li>
  <li><a href="https://twitter.com/intent/tweet?source=&text=:%20" target="_blank" title="Tweet"><img src="images/flat_web_icon_set/color/Twitter.png"></a></li>
  <li><a href="https://plus.google.com/share?url=" target="_blank" title="Share on Google+"><img src="images/flat_web_icon_set/color/Google+.png"></a></li>
  <li><a href="http://pinterest.com/pin/create/button/?url=&description=" target="_blank" title="Pin it"><img src="images/flat_web_icon_set/color/Pinterest.png"></a></li>
  <li><a href="http://www.linkedin.com/shareArticle?mini=true&url=&title=&summary=&source=" target="_blank" title="Share on LinkedIn"><img src="images/flat_web_icon_set/color/LinkedIn.png"></a></li>
</ul>


CSS


ul.share-buttons{
  list-style: none;
  padding: 0;
}

ul.share-buttons li{
  display: inline;
}