Код
<center><a rel="nofollow" target="_blank" href="http://vk.com/share.php?url=$HOME_PAGE_LINK$$REQUEST_URI$">
<img src="/img/vkontakte.png" id="topusers"></a>
<a rel="nofollow" target="_blank" href="http://twitter.com/share?text=$ENTRY_NAME$&url=$HOME_PAGE_LINK$$REQUEST_URI$">
<img src="/img/twitter.png" id="topusers"></a>
<a rel="nofollow" target="_blank" href="http://www.facebook.com/sharer.php?u=$HOME_PAGE_LINK$$REQUEST_URI$">
<img src="/img/facebook.png" id="topusers"></a></center>
Код
img#topusers {margin-bottom: 1px;width:86px; height:86px; border-radius:3px; -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15), inset 0 0 50px rgba(0, 0, 0, 0.35);;-moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.15), inset 0 0 50px rgba(0, 0, 0, 0.35);;;box-shadow: 0 0 5px rgba(0, 0, 0, 0.15), inset 0 0 50px rgba(0, 0, 0, 0.35);;}
img#topusers:hover {box-shadow: 0 0 5px rgba(0, 0, 0, 0.38), inset 0 0 50px rgba(0, 0, 0, 0.82);-moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.38), inset 0 0 50px rgba(0, 0, 0, 0.82);-webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.38), inset 0 0 50px rgba(0, 0, 0, 0.82);}