.rss-popup {
margin: 60px auto;
padding: 0;
width: 100px;
position: relative;
}
 
div.rss-popup em {
background: url(http://jkoury.com/Equine/button/facebook.png) no-repeat;
width: 80px;
height: 30px;
position: absolute;
top: -90px;
left: -0px;
text-align: center;
text-indent: -9999px;
z-index: 0;
display: none;
}
 
#rss-icon {
width: 30px;
height: 30px;
background: url(http://jkoury.com/Equine/button/facebook.gif) no-repeat 0 0;
text-indent: -9999px;
margin: 0 auto;
display: block;
}