#share {  
  display: inline-block;  
  padding: 6px 0 0 6px;  
  background: #FFF;  
  border: 1px solid #E9E9E9;  
  border-radius: 4px;  
}  
#share:hover {  
  background: #F6F6F6;  
  border: 1px solid #D4D4D4;  
  box-shadow: 0 0 5px #DDD;  
}  
#share a {  
  opacity: 0.5;  
  vertical-align: bottom;  
}  
#share:hover a {opacity: 0.7}  
#share a:hover {opacity: 1}